CN109177480B - Printing machine with cleaning function - Google Patents
Printing machine with cleaning function Download PDFInfo
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- CN109177480B CN109177480B CN201811206996.6A CN201811206996A CN109177480B CN 109177480 B CN109177480 B CN 109177480B CN 201811206996 A CN201811206996 A CN 201811206996A CN 109177480 B CN109177480 B CN 109177480B
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- cleaning
- column
- paper
- turning
- sleeve
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F22/00—Means preventing smudging of machine parts or printed articles
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- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
Abstract
The invention discloses a printing machine with a cleaning function, which comprises a rack, and a cloth conveying device, a cleaning device and a printing device which are sequentially arranged on the rack, wherein the cloth conveying device conveys cloth into the cleaning device for cleaning and then conveys the cloth into the printing device for printing, the cleaning device comprises a cleaning table, a cleaning sleeve and a cleaning column, the cleaning table is arranged at a position between the rack and the printing device relative to the cloth conveying device, the cleaning sleeve is fixed on the cleaning table, two ends of the cleaning sleeve are respectively relative to the cloth conveying device and the printing device, and the cleaning column is arranged at a position close to the cloth conveying device on the cleaning table in a sliding manner and is also arranged relative to one end of the cleaning sleeve relative to the cloth conveying device. According to the printing machine with the cleaning function, the cleaning sleeve and the cleaning column are arranged, so that the effect of cleaning the double surfaces of cloth can be effectively realized.
Description
Technical Field
The invention relates to a printing machine, in particular to a printing machine with a cleaning function.
Background
In the process of paper production, general paper manufacturers can print some better patterns on paper for the aesthetic degree of the paper so as to increase the aesthetic degree of the paper, the existing mode of printing the paper generally selects equipment for automatic printing, the paper is continuously conveyed to the lower part of a printing device by arranging a conveying device, and then the printing device is used for printing the paper, so that the automatic paper printing is realized.
However, after the existing paper is produced, some scraps generally remain on the existing paper, if the existing paper is not processed and then directly printed by using a printing device, printed pigments are actually printed on the scraps, so that the scraps are washed away in the subsequent paper using process, and thus the pigments attached to the scraps are washed away, so that the pattern part on the paper is lost, and the aesthetic degree of the paper is sharply reduced, therefore, a process of removing the burrs is needed before the paper enters the lower part of the printing device, in the prior art, an adsorbing roller is generally adopted to roll over the paper, so as to adsorb the scraps on the paper and complete the washing of the scraps, but in this way, only the scraps on one side can be washed at one time in the one-time washing process, and meanwhile, when some soft paper is washed, the problem of paper adsorption easily occurs.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a printing machine with a cleaning function, which can clean the scraps on the double sides of paper at one time and is not easy to adsorb the paper.
In order to achieve the purpose, the invention provides the following technical scheme: a printing machine with a cleaning function comprises a rack, and a paper conveying device, a cleaning device and a printing device which are sequentially arranged on the rack, wherein the paper conveying device conveys paper into the cleaning device for cleaning and then conveys the paper into the printing device for printing, the cleaning device comprises a cleaning table, a cleaning sleeve and a cleaning column, the cleaning table is arranged at a position, corresponding to the position between the paper conveying device and the printing device, of the rack, the cleaning sleeve is fixed on the cleaning table, two ends of the cleaning sleeve are respectively corresponding to the paper conveying device and the printing device, the cleaning column is arranged at a position, close to the paper conveying device, of the cleaning table in a sliding manner and is also arranged opposite to one end, corresponding to the paper conveying device, of the cleaning sleeve so as to extend into the cleaning sleeve in a sliding manner, and when the cleaning column extends into the cleaning sleeve, a space for accommodating the paper is reserved between the cleaning sleeve and the cleaning sleeve, the outer side wall of the cleaning column and the inner side wall of the cleaning sleeve are provided with static electricity, the cleaning column is arranged at a position, below the paper conveying device, of the rack, when the paper conveying device conveys paper to the cleaning device, the paper is hung down from the paper conveying device in front of the cleaning column, and the cleaning column drives the paper to stretch into the cleaning sleeve and then send the paper into the lower portion of the printing device.
As a further improvement of the invention, the cleaning column comprises a base column and a turning column, a cleaning cylinder is arranged at a position of the rack below the paper conveying device, a cylinder body of the cleaning cylinder is fixed on the cleaning table, the base column is coaxially fixed on a push rod of the cleaning cylinder, the turning column is elastically hinged at one end of the base column back to the cleaning cylinder, a turning track is arranged below the rack below the printing device and opposite to the end part of the cleaning sleeve, so that when the cleaning cylinder drives the cleaning column to drive paper to extend out of the cleaning sleeve, the turning column is driven to turn upwards, a plurality of air outlet holes are formed in the side wall of the turning column, and when the turning column is turned upwards to a vertical state, air is sprayed out from the air outlet holes to open the paper on the turning column and lay the paper below the printing device.
As a further improvement of the invention, the turning track is an arc track, a plurality of balls are arranged on one side wall of the turning track relative to the cleaning sleeve, and when the turning column turns through the turning track, the turning column is abutted against the balls.
As a further improvement of the invention, the pipe walls of the cleaning sleeve opposite to one end of the paper conveying device are provided with brushes, and when the cleaning column drives the paper to extend into the cleaning sleeve, the brushes are abutted against the paper.
As a further improvement of the invention, the side surface of one end of the turning column, which is back to the base column, is provided with a plurality of openable or retractable scraping plates, the plurality of scraping plates are all arranged in a long strip shape and are connected with each other through scraping films to form a circular ring-shaped structure, one end of each scraping plate is elastically hinged with the side wall of the turning column to keep an opened state, the other end of each scraping plate is provided with an elastic scraping strip which is pressed against the inner wall of the cleaning sleeve when the scraping plates are opened, the elastic scraping strips are circular and are connected with the scraping plates and the scraping films, an electromagnet for adsorbing the scraping plates is arranged in the turning column, and when the electromagnet adsorbs the scraping plates, the.
As a further improvement of the invention, the frame is provided with an extending hole above the turning track, the extending hole is arranged above the turning track in a right-to-right mode, when the turning column turns upwards, the turning column extends out of the extending hole, and paper is flatly laid on the extending hole.
The printing machine structure with the cleaning function can be effectively formed by arranging the rack, the paper conveying device, the cleaning device and the printing device, one side surface of the paper can be effectively cleaned by utilizing the inner side wall of the cleaning sleeve and the other side surface of the paper can be cleaned by utilizing the outer side wall of the cleaning column by arranging the cleaning device into a mode of mutually combining the cleaning table, the cleaning sleeve and the cleaning column, so that the effect of bidirectionally cleaning the paper is realized, and the cleaning is carried out by adopting a mode of adhering static electricity.
Drawings
FIG. 1 is an overall block diagram of a printing press of the present invention;
FIG. 2 is an overall view of the washing column and the washing sleeve of FIG. 1.
Detailed Description
The invention will be further described in detail with reference to the following examples, which are given in the accompanying drawings.
Referring to fig. 1 to 2, a printing machine with a cleaning function of the present embodiment includes a frame 1, and a paper conveying device 2, a cleaning device 3, and a printing device 4 sequentially disposed on the frame 1, wherein the paper conveying device 2 conveys paper into the cleaning device 3 for cleaning and then conveys the paper into the printing device 4 for printing, the cleaning device 3 includes a cleaning table 33, a cleaning sleeve 31, and a cleaning column 32, the cleaning table 33 is disposed at a position of the frame 1 relative to a position between the paper conveying device 2 and the printing device 4, the cleaning sleeve 31 is fixed on the cleaning table 33, and both ends of the cleaning sleeve are respectively opposite to the paper conveying device 2 and the printing device 4, the cleaning column 32 is slidably disposed at a position of the cleaning table 33 close to the paper conveying device 2 and is also opposite to one end of the cleaning sleeve 31 relative to the paper conveying device 2 so as to slidably extend into the cleaning sleeve 31, when the cleaning column 32 extends into the cleaning sleeve 31, a space for containing paper is left between the cleaning column 32 and the cleaning sleeve 31, the outer side wall of the cleaning column 32 and the inner side wall of the cleaning sleeve 31 are both provided with static electricity, the cleaning column 32 is arranged at a position of the frame 1 relative to the lower part of the paper conveying device 2, when the paper conveying device 2 conveys the paper to the cleaning device 3, the paper is hung from the paper conveying device 2 in front of the cleaning column 32, the cleaning column 32 drives the paper to extend into the cleaning sleeve 31 and then is conveyed to the lower part of the printing device 4, wherein the frame 1 in the embodiment is provided with a long strip-shaped workbench, the corresponding paper conveying device 2 and the corresponding printing device 4 are respectively arranged at the upper sides of two ends of the workbench, the cleaning device 3 is arranged at the lower side of the middle part of the workbench, then a through hole for the paper to pass through is arranged at a position of the workbench, which is close to the position between the paper conveying device 2 and the cleaning device, wherein, the through hole and the paper conveying device 2 can adopt arc transition, so that the paper conveyed by the paper conveying device 2 enters the cleaning device 3 through the through hole, the cleaning column 32 can be arranged below the through hole in a sliding way, and the moving direction is horizontal movement, namely, when the paper extends into the front of the cleaning column 32 from the through hole, the cleaning column 32 can translate towards the cleaning sleeve 31, so that the end part of the cleaning column 32 can prop against the paper, the paper is deformed, and the paper can be wholly wrapped on the cleaning column 32 through the auxiliary action of static electricity on the cleaning column 32, and the scraps on the surface of the paper contacted with the cleaning column 32 can be absorbed by the cleaning column 32 to finish cleaning, then when the cleaning column 32 carries the paper to pass through the cleaning sleeve 31, the scraps on the outer side of the paper can be under the static electricity action of the inner wall of the cleaning sleeve 31, is absorbed on the inner wall of the cleaning sleeve 31, thereby completing the cleaning of the scraps on the outer side of the paper, thus effectively completing the simultaneous cleaning of both sides of the paper, the cleaning process is realized only by the cleaning column 32 with the paper passing through the cleaning sleeve 31, moreover, because a space for containing paper is left between the cleaning column 32 and the cleaning sleeve 31, when the cleaning column 32 carries the paper to pass through the cleaning sleeve 31, the contact force between the paper and the cleaning sleeve 31 and the cleaning column 32 is not very large, so that the problem of damaging the paper in the cleaning process is not easy to occur, wherein the paper conveying device 2 in this embodiment is a roller conveying device in the prior art, and the printing device 4 is a combination of a platform and a printing head in the prior art, as for the generation of static electricity, this is achieved by interconnecting the electrostatic generator with the wash column 32 and the wash socket 31.
As a specific embodiment of the improvement, the cleaning column 32 includes a base column 321 and an inflection column 322, a cleaning cylinder 323 is disposed on the frame 1 at a position below the paper conveying device 2, a cylinder body of the cleaning cylinder 323 is fixed on the cleaning table 33, the base column 321 is coaxially fixed on a push rod of the cleaning cylinder 323, the inflection column 322 is elastically hinged to one end of the base column 321 facing away from the cleaning cylinder 323, a turning track 324 is disposed below the frame 1 with respect to the printing device 4, the turning track 324 is disposed with respect to an end of the cleaning sleeve 31 to drive the inflection column 322 to turn upward when the cleaning cylinder 323 drives the cleaning column 32 to carry paper out of the cleaning sleeve 31, a plurality of air outlets 3221 are disposed on a side wall of the inflection column 322, when the inflection column 322 is turned upward to a vertical state, air is ejected from the air outlets 3221 to open the paper on the inflection column 322 to lay under the printing device 4, through the arrangement of the base column 321 and the turning column 322, when the cleaning column 32 carries paper to pass through the cleaning sleeve 31, the turning column 322 is vertically arranged by matching with the turning track 324, and then the air is blown outwards through the air outlet holes 3221 on the turning column 322, so that the paper originally attached to the turning column 322 due to static electricity is blown up, because the air outlet holes 3221 in the embodiment are uniformly distributed on the side wall of the turning column 322, in the process of blowing through the air outlet holes 3221, the paper is separated in an all-directional spreading mode, the separated paper is conveyed into the printing device 4 by using a conveying roller shaft or a movable bearing platform, and thus, through the arrangement of the cleaning cylinder 323 and the turning track 324, a slidable cleaning column 32 structure can be simply and effectively formed, wherein the elastic hinging mode between the turning column 322 and the base column 321 in the embodiment, namely, a torsion spring and a one-way blocking block are arranged to keep the turning post 322 and the base post 321 in a straight line, so that the torsion spring accumulates elastic force during the turning of the turning post 322.
As an improved specific embodiment, the turning track 324 is an arc-shaped track, a plurality of balls 325 are arranged on a side wall of the turning track 324 opposite to the cleaning sleeve 31, when the turning post 322 turns through the turning track 324, the turning post 322 is in contact with the balls 325, and through the arrangement of the balls 325, the effect that the turning post 322 can turn better when the turning post 322 turns can be effectively achieved, and the relative motion connection mode between the turning post 322 and the turning track 324 is rolling connection.
As a modified specific embodiment, the wall of the cleaning sleeve 31 at the end opposite to the paper conveying device 2 is provided with a brush 34, when the cleaning column 32 carries the paper to extend into the cleaning sleeve 31, the brush 34 is against the paper, and by adopting the arrangement of the brush 34, a pre-cleaning effect can be performed before the paper enters into the cleaning sleeve 31, so as to clean the bulky debris on the paper.
As an improved specific embodiment, a side surface of one end of the inflection column 322, which is opposite to the base column 321, is provided with a plurality of openable or retractable scrapers 3222, the plurality of scrapers 3222 are all arranged in a long strip shape and are connected with each other through a scraping film to form a circular structure, one end of the scraper 3222 is elastically hinged to a side wall of the inflection column 322 to maintain an opened state, the other end of the scraper 3222 is provided with an elastic scraping strip which is pressed against an inner wall of the cleaning sleeve 31 when the scraper 3222 is opened, the elastic scraping strip is in a circular shape and connects each scraper 3222 with the scraping film, an electromagnet 3223 for adsorbing the scraper 3222 is arranged in the inflection column 322, when the electromagnet 3223 adsorbs the scraper 3222, the scraper 3222 is retracted by using the arrangement of the scraper 3222 and the electromagnet 3223, when the cleaning column 32 with paper penetrates into the cleaning sleeve 31, the scraper 3222 is retracted, and when the cleaning column 32 is separated from the paper and is reset, the scraper 3222 is opened to make the elastic scraping strip abut against the inner wall of the cleaning sleeve 31, so as to scrape off the debris on the inner wall of the cleaning sleeve 31, thereby avoiding the problem that the paper cannot be cleaned due to the excessive debris adsorbed on the inner wall of the cleaning sleeve 31, and the debris on the crutch 322 only needs to be separated from the paper, then, after the step of scraping off the cleaning sleeve 31 is completed, the electrostatic on the crank 322 is broken off to clean the debris, if the debris on the crank 322 is cleaned more thoroughly, then a cleaning plate may be additionally disposed between the cleaning cylinder 323 and the paper in this embodiment, a hole with a brush on the hole wall is formed in the cleaning plate, and then when the cleaning air cylinder 323 drives the turning column 322 to reset, the turning column 322 passes through the hole with the brush to achieve a cleaning effect.
As a modified specific embodiment, the frame 1 is provided with an extending hole 11 above the turning rail 324, the extending hole 11 is arranged above the turning rail 324, when the turning column 322 turns upward, the turning column 322 extends from the extending hole 11 and lays the paper on the extending hole 11, the diameter of the extending hole 11 of the embodiment is set to be slightly larger than the inner diameter of the cleaning sleeve 31, so that the turning column 322 with the paper can better pass through, after the paper on the turning post 322 completely protrudes from the protruding hole 11, the air outlet 3221 on the turning post 322 blows air outward, so that the paper is spread, the area of the spread paper is certainly larger than the aperture of the stretching hole 11, so that a moving platform is not needed to be arranged to receive the paper, the cleaned paper can be transported to the bottom of the printing unit 4 by transporting the paper spread over the exit opening 11 by means of a moving transport roller.
In summary, the printing machine with cleaning function of the present embodiment simply and effectively cleans two sides of the paper by the cleaning device 3 composed of the cleaning table 33, the cleaning sleeve 31 and the cleaning column 32.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A printing machine with a cleaning function is mainly used for printing of strong flexible paper and comprises a rack (1), and a paper conveying device (2), a cleaning device (3) and a printing device (4) which are sequentially arranged on the rack (1), wherein the paper conveying device (2) conveys paper into the cleaning device (3) for cleaning and then conveys the paper into the printing device (4) for printing, the printing machine is characterized in that the cleaning device (3) comprises a cleaning table (33), a cleaning sleeve (31) and a cleaning column (32), the cleaning table (33) is arranged at a position between the rack (1) and the paper conveying device (2) and the printing device (4), the cleaning sleeve (31) is fixed on the cleaning table (33), two ends of the cleaning sleeve are respectively opposite to the paper conveying device (2) and the printing device (4), the cleaning column (32) can be arranged at a position, close to the paper conveying device (2), of the cleaning table (33) in a sliding manner, the paper cleaning device is characterized in that the paper cleaning device is also arranged opposite to one end, opposite to the paper conveying device (2), of the cleaning sleeve (31) and can extend into the cleaning sleeve (31) in a sliding mode, when the cleaning column (32) extends into the cleaning sleeve (31), a space for containing paper is reserved between the cleaning sleeve (31) and the cleaning sleeve, static electricity is arranged on the outer side wall of the cleaning column (32) and the inner side wall of the cleaning sleeve (31), the cleaning column (32) is arranged at a position, opposite to the lower portion of the paper conveying device (2), of the rack (1), when the paper conveying device (2) conveys paper to the cleaning device (3), the paper is hung from the paper conveying device (2) in front of the cleaning column (32), and the cleaning column (32) drives the paper to extend into the cleaning sleeve (31) and then conveys the paper to the lower portion of the printing device (4).
2. The printing machine with the cleaning function according to claim 1, wherein the cleaning column (32) comprises a base column (321) and a turning column (322), a cleaning cylinder (323) is arranged on the frame (1) relative to the position below the paper conveying device (2), the cylinder body of the cleaning cylinder (323) is fixed on the cleaning platform (33), the base column (321) is coaxially fixed on a push rod of the cleaning cylinder (323), the turning column (322) is elastically hinged at one end of the base column (321) opposite to the cleaning cylinder (323), a turning track (324) is arranged below the frame (1) relative to the printing device (4), the turning track (324) is arranged relative to the end of the cleaning sleeve (31) to drive the turning column (322) to turn upwards when the cleaning cylinder (323) drives the cleaning column (32) to extend out from the cleaning sleeve (31) with paper, a plurality of air outlets (3221) are formed in the side wall of the turning column (322), when the turning column (322) is turned upwards to be in a vertical state, air is sprayed out of the air outlets (3221), and paper on the turning column (322) is opened and laid below the printing device (4).
3. The printing press with a cleaning function according to claim 2, wherein: the turning track (324) is an arc track, a plurality of balls (325) are arranged on one side wall of the turning track (324) opposite to the cleaning sleeve (31), and when the turning column (322) turns through the turning track (324), the turning column (322) is abutted to the balls (325).
4. The printing press with a cleaning function according to claim 3, wherein: the pipe wall of the cleaning sleeve (31) opposite to one end of the paper conveying device (2) is provided with a brush (34), and when the cleaning column (32) drives paper to extend into the cleaning sleeve (31), the brush (34) is abutted to the paper.
5. The printing press with a cleaning function according to claim 4, wherein: the side of the end, back to the base column (321), of the turning column (322) is provided with a plurality of openable or retractable scrapers (3222), the scrapers (3222) are all in a long strip shape and are connected with each other through a scraping film to form a circular ring structure, one end of each scraper (3222) is elastically hinged to the side wall of the turning column (322) to keep an open state, the other end of each scraper is provided with an elastic scraping strip which is pressed against the inner wall of the cleaning sleeve (31) when the scrapers are open, the elastic scraping strips are circular to connect the scrapers (3222) and the scraping film, an electromagnet (3223) used for adsorbing the scrapers (3222) is arranged in the turning column (322), and when the electromagnet (3223) adsorbs the scrapers (3222), the scrapers (3222) are retracted.
6. The printing press with a cleaning function according to claim 5, wherein: the paper turning machine is characterized in that an extending hole (11) is formed in the machine frame (1) above the turning track (324), the extending hole (11) is arranged above the turning track (324) in a right-facing mode, when the turning column (322) turns upwards, the turning column (322) extends out of the extending hole (11), and paper is flatly laid on the extending hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206996.6A CN109177480B (en) | 2018-10-16 | 2018-10-16 | Printing machine with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811206996.6A CN109177480B (en) | 2018-10-16 | 2018-10-16 | Printing machine with cleaning function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109177480A CN109177480A (en) | 2019-01-11 |
| CN109177480B true CN109177480B (en) | 2020-07-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811206996.6A Active CN109177480B (en) | 2018-10-16 | 2018-10-16 | Printing machine with cleaning function |
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| CN (1) | CN109177480B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499601B (en) * | 2019-09-06 | 2020-06-30 | 绍兴柯桥华绍纺织有限公司 | A self-cleaning cloth device for weaving mill |
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Denomination of invention: A printing machine with cleaning function Effective date of registration: 20230924 Granted publication date: 20200703 Pledgee: Agricultural Bank of China Limited Longgang sub branch Pledgor: WENZHOU JINJIA COLOR PRINTING Co.,Ltd. Registration number: Y2023330002161 |
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