CN111267478B - Sheet surface treatment and corona system for ink printing - Google Patents
Sheet surface treatment and corona system for ink printing Download PDFInfo
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- CN111267478B CN111267478B CN202010140888.4A CN202010140888A CN111267478B CN 111267478 B CN111267478 B CN 111267478B CN 202010140888 A CN202010140888 A CN 202010140888A CN 111267478 B CN111267478 B CN 111267478B
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- plate
- corona
- scraper
- support frame
- sheet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/002—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing cleaning devices for sheets or webs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
- B41P2235/20—Wiping devices
- B41P2235/21—Scrapers, e.g. absorbent pads
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Rotary Presses (AREA)
Abstract
The invention relates to a sheet surface treatment and corona system for ink printing. A sheet surface treatment and corona system for printing ink printing includes support frame, first scraper blade and second scraper blade and drive assembly, be provided with the corona subassembly on the support frame, first scraper blade set up with sliding in extend along vertical direction on the support frame, the top of first scraper blade is formed with first scraper blade, second scraper blade support with sliding in on the first scraper blade, the bottom of second scraper blade is formed with the second scraper blade, drive assembly install in the upper portion of support frame, drive assembly is used for the drive first scraper blade reaches the second scraper blade removes, so that first scraper blade with the second scraper blade is kept away from each other. The sheet surface treatment and corona system for ink printing can scrape the surface and the bottom surface of the sheet, and the cost is low.
Description
Technical Field
The invention relates to a sheet surface treatment and corona system for ink printing.
Background
Corona is technically called as dielectric barrier discharge and is mainly used for surface treatment of plastic film products or plastic plate products, and before the materials are subjected to ink printing, compounding, film blowing, coating, gluing, material modification, grafting, polymerization, film coating, tape casting or pasting processing, in order to enable the surfaces of the products to have stronger adhesion and prevent phenomena of printing color throwing, unfirm compounding and pasting, uneven coating glue leakage and the like of raw materials in the production process, the product quality is influenced, and the corona impact treatment is required to be carried out firstly.
In a conventional sheet surface treatment process, it is often necessary to scrape off the surface of the sheet, for example, to scrape off impurities such as dirt on the surface of the sheet to increase the printing capability of ink printing, and then to perform corona treatment to increase the ink adhesion on the surface. However, in a general process, two mechanisms are sequentially used to scrape the upper surface and the lower surface of the sheet material, which results in high cost.
Disclosure of Invention
In view of this, there is a need for a lower cost sheet surface treatment and corona system for ink printing.
The utility model provides a sheet surface treatment and corona system for printing ink printing, includes support frame, first scraper and second scraper and drive assembly, be provided with the corona subassembly on the support frame, first scraper set up with sliding in extend along vertical direction on the support frame, the top of first scraper is formed with first scraper sword, second scraper support with sliding in on the first scraper, the bottom of second scraper is formed with second scraper sword, drive assembly install in the upper portion of support frame, drive assembly is used for the drive first scraper reaches second scraper removes, so that first scraper with second scraper keeps away from each other, utilizes the lower surface of first scraper sword scraping first sheet and utilizes the upper surface of second scraper sword scraping second sheet.
In one embodiment, the supporting frame comprises a supporting frame, a supporting plate and two through plates, the supporting plate is convexly arranged on the supporting frame and vertically extends upwards, and the two through plates are transversely convexly arranged on the supporting frame.
In one embodiment, the two pass plates are rectangular plate-shaped and supported on the worktable, and the two pass plates are respectively vertically connected to opposite ends of the support frame.
In one embodiment, the support frame still includes deflector body, the corona subassembly includes two corona plates, two corona plates connect in respectively rotationally two pass through the board and keep away from the one end of support frame, every be provided with a plurality of corona electrodes on the corona plate.
In one embodiment, the guide plate body is protruded from the top of the support plate, and the thickness of the guide plate body is greater than that of the support plate.
In one embodiment, the corona plate is far away from one end of the passing plate, extends towards the guide plate body and abuts against the guide plate body, and the corona electrode is a plate electrode.
In one embodiment, the two opposite ends of the guide plate body are respectively provided with a retaining wall in a protruding manner, a guide channel is formed between the two retaining walls, and the first scraper plate and the second scraper plate are both slidably arranged in the guide channel.
In one embodiment, an L-shaped bracket is convexly arranged on one of the retaining walls, the L-shaped bracket is located on a side of the guide plate body facing away from the corona plate, and the driving assembly is mounted on the L-shaped bracket.
In one embodiment, the support frame further comprises a strip-shaped receiving body and an introducing plate, and the introducing plate is connected with the support frame through the strip-shaped receiving body.
In one embodiment, a length direction of the strip-shaped receiving body is parallel to a length direction of the support frame, a receiving groove is formed in the strip-shaped receiving body, and a height position of a bottom surface of the receiving groove is lower than a height position of an upper surface of the introduction plate.
A sheet surface treatment and corona system for printing ink printing utilizes conveying mechanism to carry first sheet material to pass through when using the top of first scraper sword utilizes conveying mechanism to carry the second sheet material to pass through the bottom of second scraper sword, the drive assembly drive first scraper board shifts up, drives the second scraper board moves down, promptly first scraper board with second scraper board is kept away from each other from top to bottom, thereby utilizes the lower surface of first scraper sword first sheet of scraping utilizes the upper surface of second scraper sword scraping second sheet, afterwards the corona subassembly is right the upper surface of second sheet carries out corona treatment to increase its printing ink adhesion and bear printing ability. Because the sheet surface treatment and corona system for printing ink printing can scrape the first sheet and the second sheet simultaneously, the treatment efficiency can be improved, and two devices are not required to be used for treatment, so that the cost is reduced. For example, the first sheet and the second sheet are the same kind of sheet, i.e., the structure is the same. Neither the upper surface nor the lower surface of the first sheet was subjected to the scraping process.
Drawings
FIG. 1 is a side view of a sheet surface treatment and corona system for ink printing according to one embodiment.
Fig. 2 is a perspective view of a sheet surface treatment and corona system for ink printing according to an embodiment.
Fig. 3 is a perspective view of another perspective view of a sheet surface treatment and corona system for ink printing according to one embodiment.
Fig. 4 is a partially enlarged view of a portion a in fig. 1.
Fig. 5 is a partially enlarged view of fig. 3 at B.
FIG. 6 is a cross-sectional view of a platen plate and a cover plate according to one embodiment.
FIG. 7 is an end view of a cover plate of an embodiment.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention relates to a sheet surface treatment and corona system for ink printing. For example, a sheet surface treatment and corona system for ink printing includes support frame, first scraper blade and second scraper blade and drive assembly, be provided with the corona subassembly on the support frame, first scraper blade set up with sliding on the support frame and extend along vertical direction. For example, a first scraper edge is formed at the top of the first scraper plate, the second scraper plate is slidably supported against the first scraper plate, and a second scraper edge is formed at the bottom of the second scraper plate. For example, the driving assembly is mounted on the upper portion of the supporting frame, and the driving assembly is configured to drive the first scraper blade and the second scraper blade to move, so that the first scraper blade and the second scraper blade are away from each other, and the first scraper blade scrapes a lower surface of a first sheet and the second scraper blade scrapes an upper surface of a second sheet.
Referring to fig. 1 to 5, a sheet surface treatment and corona system for ink printing includes a supporting frame 20, a first doctor blade 35, a second doctor blade 38 and a driving assembly 40, the supporting frame 20 is provided with a corona component, the first scraper plate 35 is slidably arranged on the supporting frame 20 and extends along the vertical direction, the first scraper blade 35 is formed with a first scraper edge 351 at the top thereof, the second scraper blade 38 is slidably abutted against the first scraper blade 35, a second doctor blade 381 is formed at the bottom of the second doctor blade 38, the driving assembly 40 is mounted to the upper portion of the supporting frame 20, the driving component 40 is used for driving the first scraper plate 35 and the second scraper plate 38 to move, so that the first scraper plate 35 and the second scraper plate 38 are distanced from each other, scraping the lower surface of the first sheet with the first scraper edge 351 and scraping the upper surface of the second sheet with the second scraper edge 381.
When the sheet surface treatment and corona system for ink printing is used, a first sheet is conveyed to pass through the top of the first scraper blade 351 by using a conveying mechanism, a second sheet is conveyed to pass through the bottom of the second scraper blade 381 by using a conveying mechanism, the first scraper blade 35 is driven to move upwards by the driving assembly 40, the second scraper blade 38 is driven to move downwards, namely, the first scraper blade 35 and the second scraper blade 38 are mutually and vertically separated, so that the lower surface of the first sheet is scraped by using the first scraper blade 351 and the upper surface of the second sheet is scraped by using the second scraper blade 381, and then the corona assembly carries out corona treatment on the upper surface of the second sheet to increase the ink adhesion and the printing capacity of the corona assembly. Because the sheet surface treatment and corona system for printing ink printing can scrape the first sheet and the second sheet simultaneously, the treatment efficiency can be improved, and two devices are not required to be used for treatment, so that the cost is reduced. For example, the first sheet and the second sheet are the same kind of sheet, i.e., the structure is the same. Neither the upper surface nor the lower surface of the first sheet was subjected to the scraping process.
For example, in order to facilitate the corona treatment on the upper surface of the sheet material to improve the printing capability of the upper surface of the sheet material, and to make the chemical bonds of the upper surface of the second sheet material break and degrade to increase the surface roughness and increase the printing capability of the printing ink, the supporting frame 20 includes a supporting frame 21, a supporting plate 22 and two passing plates 23, the supporting plate 22 is protruded on the supporting frame 21 and extends vertically and upwardly, and the two passing plates 23 are protruded laterally on the supporting frame 21. The two pass plates 23 are rectangular plate-shaped and supported on the worktable, and the two pass plates 23 are respectively vertically connected to the two opposite ends of the support frame 21. Support frame 20 still includes deflector body 24, the corona subassembly includes two corona plates 51, two corona plates 51 connect with rotating respectively in two keep away from through board 23 the one end of support frame 20, every be provided with a plurality of corona electrodes on the corona plate 51. The upper surface of second sheet reaches after the scraping off of second scraper edge 381 of second scraper board 38 two pass through board 23 departments can overturn this moment two corona plates 51 with right the surface of second sheet carries out corona treatment, in time carries out corona treatment after scraping treatment, can improve corona treatment's effect.
For example, to facilitate installation of the driving assembly 40, the guide plate body 24 is protruded from the top of the support plate 22, and the thickness of the guide plate body 24 is greater than that of the support plate 22. The corona plate 51 is far away from one end of the passing plate 23, extends towards the guide plate body 24 and is abutted against the guide plate body 24, and the corona electrode is a plate electrode. The opposite ends of the guide plate body 24 are respectively provided with a retaining wall 241 in a protruding manner, a guide channel is formed between the two retaining walls 241, and the first scraper plate 35 and the second scraper plate 38 are both slidably disposed in the guide channel. The two retaining walls 241 are provided with L-shaped brackets 242 in a protruding manner, the two L-shaped brackets 242 are located on one side of the guide plate body 24 departing from the corona plate 51, and the driving assembly 40 is installed on one of the L-shaped brackets 242. The supporting frame 20 further comprises a strip-shaped receiving body 26 and an introducing plate 27, wherein the introducing plate 27 is connected with the supporting frame 21 through the strip-shaped receiving body 26. The length direction of the strip-shaped receiving body 26 is parallel to the length direction of the support frame 21, a receiving groove 265 is formed in the strip-shaped receiving body 26, and the height position of the bottom surface of the receiving groove 265 is lower than the height position of the upper surface of the introduction plate 27. The guide plate body 24 can be used to guide the up-and-down movement of the first scraper plate 35 and the second scraper plate 38, and the L-shaped bracket 242 can be used to install the driving assembly 40.
For example, it is more specific that a lead-in channel 271 is formed in the lead-in plate 27, a holding inclined surface 215 is formed on a side of the support frame 21 facing the receiving groove 265, and a distance between the holding inclined surface 215 and the lead-in plate 27 is gradually increased in a vertically upward direction. A support groove 216 is formed in the support frame 21, the support groove 216 penetrates through the lower portion of the abutting inclined surface 215, the support groove 216 extends through the two through plates 23, the receiving groove 265 is used for receiving an end portion of the second scraper edge 381, and two opposite sides of the receiving groove 265 are respectively communicated with the introducing channel 271 and the support groove 216. One of them the tip through board 23 is provided with the upset motor (not shown), the upset motor with two corona plates 51 are connected, the upper surface of second sheet is used for passing through introduction passageway 271 gets into accomodate slot 265, and bear the scraping treatment of second scraper blade 381 of second scraper board 38, the upper surface of second sheet still is used for wearing out outside supporting groove 216, the upset motor is used for the upset two corona plates 51 so that two corona plates 51 cover in the upper surface of second sheet, to right the corona operation is carried out to the relative both sides of the upper surface of second sheet, makes the relative both sides of the upper surface of second sheet all are formed with the printing area, and it is subsequent right to be convenient for two printing areas carry out ink printing. The plurality of corona electrodes on each corona plate 51 are connected with a power supply system.
For example, in order to facilitate driving the first scraper blade 35 and the second scraper blade 38 move so that the first scraper blade 35 rises and makes the second scraper blade 38 move down, one side of the guide plate body 24 departing from the two corona plates 51 is provided with a pressing plate, the pressing plate is located in the guide channel and is connected to the guide plate body 24 through a plurality of first pressure springs, and one side of the pressing plate departing from the guide plate body 24 is supported to the first scraper blade 35. The transverse moving distance of the pressing plate is 2-8 mm. The bottom of the guide plate body 24 is provided with a plurality of second pressure springs, the top ends of the second pressure springs are installed on the guide plate body 24, the bottom ends of the second pressure springs are abutted to the force application plate, and the force application plate is convexly arranged on the lower portion of the first scraper plate 35. A supporting end 352 is formed at one end of the first scraper plate 35, which is far away from the first scraper edge 351, a rectangular plane 353 is formed at the bottom surface of the supporting end 352, the rectangular plane 353 is parallel to the horizontal plane, the height position of the rectangular plane 353 is greater than that of the second scraper edge 381 of the second scraper plate 38 and is suspended above the upper surface of the second sheet material, and the plurality of second pressure springs are used for forcing the first scraper plate 35 to drive the supporting end 352 to move downwards through the force applying plate, so that one side of the rectangular plane 353 slides and supports on the supporting inclined plane 215 of the supporting frame 21. A plurality of guide rollers 354 are disposed on a side of the first scraper plate 35 away from the guide plate body 24, and the second scraper plate 38 slidably abuts against the plurality of guide rollers 354. The lower part of the side of the second scraper plate 38 facing away from the first scraper plate 35 is provided with a wedge 382, and the side of the wedge 382 facing away from the first scraper plate 35 is formed with an inclined surface. The distance of the inclined surface from the first scraper plate 35 gradually decreases in a vertically downward direction. A clamping plate 274 is convexly arranged on one side of the introducing plate 27 far away from the supporting frame 21, the clamping plate 274 extends obliquely upwards, a top holding plate 276 is arranged at the end part of the clamping plate 274, the top holding plate 276 is slidably abutted against one side of the second scraper plate 38 far away from the first scraper plate 35, and the top edge of the top holding plate 276 is adjacent to the bottom edge of the wedge 382. When the first scraper blade 351 and the second scraper blade 381 need to extend up and down respectively for scraping operation, the driving assembly 40 is configured to drive the second scraper blade 38 to drive the second scraper blade 381 to move down into the accommodating groove 265, the wedge portion 382 moves down and cooperates with the supporting plate 276, so that the second scraper blade 38 transversely presses the first scraper blade 35 and moves toward the supporting plate, and the supporting end 352 of the first scraper blade 35 moves up along the supporting inclined surface 215, so that the first scraper blade 35 is forced to move up against the elastic force of the plurality of second compression springs, so as to push the first scraper blade 351 upward. After that, the scraping operation is performed by the first scraper edge 351 and the second scraper edge 381. For example, the angle between the inclined top-holding surface 215 and the horizontal plane is 70-85 degrees. The pushing-out of the two scraper edges can be realized through one driving action of the driving component 40, the driving efficiency is improved, and the upward movement of the first scraper plate 35 can be realized through the downward movement of the second scraper plate 38.
For example, in order to facilitate the downward movement of the second scraper plate 38, the driving assembly 40 includes a platform plate 41, a driving motor 42 and an elliptical driving cam 43, the platform plate 41 is located above the lead-in plate 27, one end of the platform plate 41 is adjacent to the second scraper plate 38 and forms a lateral moving gap with the second scraper plate 38, and two opposite sides of the platform plate 41 are respectively fixed on the tops of the two L-shaped brackets 242. A strip-shaped groove 415 is formed in the middle of the platform plate 41, and the strip-shaped groove 415 extends towards the second scraper plate 38 and penetrates through the edge of the platform plate 41. A driving groove 385 is formed through the upper portion of the second scraper plate 38, the driving groove 385 extends in the vertical direction, and the top of the driving groove 385 is aligned with the strip-shaped groove 415. The drive motor 42 is mounted on one of the L-shaped brackets 242, and the drive cam 43 is mounted on an end portion of an output shaft of the drive motor 42. The driving cam 43 includes two driving tips 435 disposed opposite to each other, (the two driving tips 435 are disposed at two opposite ends of the major axis of the ellipse respectively), and one of the driving tips 435 abuts against the strip-shaped groove 415. When the second scraper plate 38 is driven to move downwards, the driving motor 42 is used for driving the driving cam 43 to rotate 90 degrees, so that the driving tip 435 in the strip-shaped groove 415 rotates into the driving groove 385, and abuts against the bottom side wall of the driving groove 385 to force the second scraper plate 38 to move downwards. For example, the bottom of the edge of the platform plate 41 is provided with a plurality of tension springs, and the bottom ends of the plurality of tension springs extend obliquely to the second scraper plate 38 and are connected to the second scraper plate 38. When the second scraper blade 38 needs to be lifted to return, the driving motor 42 drives the driving cam 43 to rotate reversely to release the second scraper blade 38, and the second scraper blade 38 is pushed by the first scraper blade 35 and the wedge 382 and lifted by the tension springs to return to the original position.
For example, referring to fig. 6 and 7, a covering end 414 is disposed at an upper edge of one end of the platform plate 41 and protrudes outward, the covering end 414 extends above the second scraper plate 38, a covering plate 47 is rotatably disposed at an edge of the covering end 414, the covering plate 47 covers the upper surface of the platform plate 41, a sheet conveying channel 475 is formed between the covering plate 47 and the upper surface of the platform plate 41, an input groove 471 is disposed at a side of the covering plate 47 adjacent to the covering end 414, the input groove 471 is communicated with the sheet conveying channel 475 and aligned with the first scraper blade 351 of the first scraper plate 35, so that the first sheet enters the sheet conveying channel 475 through the input groove 471 after being scraped by the first scraper blade 351. An extension strip 472 is protruded from the lower edge of the end of the cover plate 47, the lower edge of the extension strip 472 is provided with a rotation shaft 476, the rotation shaft 476 is positioned below the input slot 471, and the extension strip 472 is rotatably connected to the lower edge of the cover end 414 of the platform plate 41 through the rotation shaft 476. By providing the input slot 471, the conveyance of the first sheet on the deck plate 41 is facilitated. For example, after the scraping operation is completed, the driving motor 42 is configured to drive the driving cam 43 to rotate reversely, so that the driving tip 435 in the driving groove 385 is disengaged from the second scraper 38 and enters the strip-shaped groove 415, and the driving tip 435 is configured to upwardly abut against the cover plate 47 to rotate around the rotating shaft 476, so as to drive the input groove 471 to be misaligned with the sheet conveying channel 475 and align the input groove 471 with the side wall of the cover end 414 (at this time, the first sheet has moved downward due to the release, so that the end of the cover plate 47 can be allowed to rotate), so that the first sheet cannot enter the input groove 471 any more. The driving cam 43 can drive the first scraper plate 35 to move down on one hand, and can abut against the lower edge of the driving groove 385 with a peripheral surface, so that the first scraper plate 35 does not separate from the first scraper plate 35 (a certain lateral movement can be allowed to occur). On the other hand, the driving tip 435 can be pressed upward against the cover plate 47 when the first scraper plate 35 is released, so as to prevent the subsequent first sheet from entering, thereby achieving the effect of achieving multiple purposes.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A sheet surface treatment and corona system for ink printing is characterized by comprising a support frame, a first scraper plate, a second scraper plate and a driving assembly, the support frame is provided with a corona component, the first scraper plate is arranged on the support frame in a sliding manner and extends along the vertical direction, a first scraper edge is formed at the top of the first scraper plate, the second scraper plate is supported on the first scraper plate in a sliding way, a second scraper edge is formed at the bottom of the second scraper plate, the driving assembly is installed at the upper part of the supporting frame and is used for driving the first scraper plate and the second scraper plate to move, so that the first scraper plate and the second scraper plate are away from each other, scraping the lower surface of the first sheet with the first scraper edge and scraping the upper surface of the second sheet with the second scraper edge.
2. The sheet surface treatment and corona system for ink printing according to claim 1, wherein the support frame includes a support frame, a support plate protruding from the support frame and extending vertically upward, and two pass-through plates protruding from the support frame.
3. The system of claim 2, wherein the two pass-through plates are rectangular plates and supported on a table, the two pass-through plates being vertically connected to opposite ends of the support frame.
4. The sheet surface treatment and corona system for ink printing of claim 3, wherein the support frame further comprises a guide plate body, the corona assembly comprises two corona plates rotatably connected to the two ends of the support frame away from the through plates respectively, and each corona plate is provided with a plurality of corona electrodes.
5. The sheet surface treatment and corona system for ink printing according to claim 4, wherein the guide plate body is provided protruding from the top of the support plate, and the guide plate body has a thickness greater than that of the support plate.
6. The sheet surface treatment and corona system for ink printing of claim 5, wherein an end of the corona plate distal from the pass plate extends toward and abuts against the guide plate body, and the corona electrode is a plate electrode.
7. The system of claim 6, wherein the guide plate body has retaining walls protruding from opposite ends thereof, a guide channel is formed between the retaining walls, and the first and second doctor plates are slidably disposed in the guide channel.
8. The sheet surface treatment and corona system for ink printing of claim 7 wherein one of said retaining walls has an L-shaped bracket projecting therefrom on a side of said guide plate body facing away from said corona plate, said drive assembly being mounted on said L-shaped bracket.
9. The sheet surface treatment and corona system for ink printing of claim 8 wherein the support frame further comprises a strip receiver and an intake plate, the intake plate being connected to the support frame through the strip receiver.
10. The sheet surface treatment and corona system for ink printing according to claim 9, wherein a longitudinal direction of the strip-shaped receiving body is parallel to a longitudinal direction of the support frame, a receiving groove is formed in the strip-shaped receiving body, and a height position of a bottom surface of the receiving groove is lower than a height position of an upper surface of the introduction plate.
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| CN202010140888.4A CN111267478B (en) | 2020-03-03 | 2020-03-03 | Sheet surface treatment and corona system for ink printing |
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| CN202010140888.4A CN111267478B (en) | 2020-03-03 | 2020-03-03 | Sheet surface treatment and corona system for ink printing |
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| CN102203684A (en) * | 2008-10-30 | 2011-09-28 | 伊斯曼柯达公司 | Toner removal apparatus with profiled blade |
| CN105451547A (en) * | 2013-09-05 | 2016-03-30 | 利拉伐控股有限公司 | Scraper device, scraping arrangement and guide rail |
| US9469076B1 (en) * | 2015-04-22 | 2016-10-18 | Xerox Corporation | System for cleaning cart drive components in three-dimensional object printing systems |
| CN108686994A (en) * | 2018-05-11 | 2018-10-23 | 山东大学齐鲁医院 | A kind of glass tune mixes plate cleaning device and working method |
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| CN111267478A (en) | 2020-06-12 |
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