CN114633546B - High-speed gravure electronic shaft printer - Google Patents
High-speed gravure electronic shaft printer Download PDFInfo
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- CN114633546B CN114633546B CN202210376730.6A CN202210376730A CN114633546B CN 114633546 B CN114633546 B CN 114633546B CN 202210376730 A CN202210376730 A CN 202210376730A CN 114633546 B CN114633546 B CN 114633546B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/10—Doctors, scrapers, or like devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/06—Details
- B41F9/08—Wiping mechanisms
- B41F9/16—Removing or recovering ink from wiping mechanisms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model relates to a high-speed intaglio electronic shaft printer, which comprises a frame, wherein the two sides of the frame, which are positioned in the frame, are respectively provided with an adjusting plate, the two sides of the adjusting plates are rotatably provided with an inking roller and a rotating roller, the inking roller is positioned below the rotating roller, a heightening component for adjusting the heights of the inking roller and the rotating roller is arranged on the frame, an ink box is arranged in the frame and positioned below the inking roller, an ink scraping component is arranged on the ink box in a sliding manner along the length direction of the inking roller, the ink scraping component comprises two ink scraping blades positioned below the inking roller and an adjusting component for adjusting the interval between the two ink scraping blades and the inking roller, and a moving mechanism for driving the ink scraping component to move along the length direction of the inking roller is arranged on the ink box; the ink scraping device has the advantage of preventing ink from affecting the doctor blade so as to improve the ink scraping effect on the inking roller.
Description
Technical Field
The application relates to the field of printing, in particular to a high-speed gravure electronic shaft printer.
Background
When the intaglio printing press prints, the whole plate surface of the plate cylinder is inked, the ink in the blank part of the plate surface is scraped by a doctor blade, the ink in the image-text part is left, then the printing paper is passed through, the impression cylinder is used for impressing on the back surface of the paper, the ink in the concave part is directly transferred to the paper surface, and finally the printed matter is piled or rewound by a paper collecting part.
The Chinese patent with the authorized bulletin number of CN208812705U discloses a gravure printing machine, which has the technical scheme that: including the frame, the rotation is provided with the ink roller in the frame, the frame is provided with the ink horn below the ink roller, the frame is provided with rotatory roller, and rotatory roller and the circumference side butt cooperation of ink roller are provided with the scraper in the frame, the scraper includes doctor blade and mount pad, the cutting edge of doctor blade is towards rotatory roller, the mount pad sets up along the axis direction of rotatory roller, the equal fixed rotation round pin that is provided with of the length direction of mount pad in both ends that the mount pad is relative, the rotation round pin rotates to bear in the both sides of frame, be provided with the counter weight spare that is used for balanced scraper on the scraper. According to the printing machine, through the rotation of the ink scraping knife and the balance effect of the counterweight, the ink on the rotary roller is coated and scraped by the ink scraping knife, and the thickness of the ink on the rotary roller is changed, so that the printing machine is suitable for the requirements of printing ink with different thicknesses on paperboards, and the compatibility of equipment is improved.
With respect to the related art in the above, the inventors consider that the following technical drawbacks exist; when the ink on the rotary roller is scraped by the doctor blade, the ink can flow to the surface of the doctor blade away from the rotary roller along the inclined doctor blade to be accumulated, so that the scraping effect of the doctor blade on the ink on the rotary roller is reduced.
Disclosure of Invention
In order to prevent ink from accumulating on the doctor blade and thereby reduce the scraping effect of the doctor blade on the ink, the present application provides a high-speed gravure electronic shaft printer.
The application provides a high-speed gravure electronic shaft printing machine adopts following technical scheme:
the utility model provides a high-speed intaglio electronic shaft printer, includes the frame, just be located the both sides of frame in the frame all be provided with the regulating plate, both sides rotate between the regulating plate and be provided with inking roller and rotatory roller, inking roller is located the below of rotatory roller, be provided with the heightening subassembly that is used for adjusting inking roller and rotatory roller height in the frame, just be located inking roller below in the frame and be provided with the ink horn, the last length direction that scribbles the inking roller that slides of ink horn is provided with the scraping subassembly, the scraping subassembly is including being located two scraping knives of inking roller below and being used for adjusting the regulation subassembly of interval between two scraping knives and the inking roller, be provided with the mobile mechanism who is used for driving the scraping subassembly and follow the length direction that scribbles the inking roller on the ink horn.
Through adopting above-mentioned technical scheme, drive the doctor blade through moving mechanism and remove along the length direction who scribbles the ink roller for the doctor blade realizes scribbling the striking off of printing ink on the ink roller, and the doctor blade is located the below that scribbles the ink roller, makes the printing ink after the doctor blade strikes off can directly drop to the ink horn in, thereby prevents to cause the influence to the doctor blade itself, has improved the doctor blade and has scribbled the striking off effect of printing ink on the ink roller, through the interval between two doctor blades of adjusting component adjustable, makes two doctor blades applicable to the ink roller of scribbling of different specifications, has improved the suitability of doctor blade.
Optionally, the adjusting part includes the bottom plate and sets up the curb plate in the bottom plate both sides, both sides the curb plate slides along the length direction of perpendicular to inking roller and sets up on the bottom plate, both sides the doctor blade one-to-one sets up in both sides on the curb plate, be provided with on the bottom plate and be used for driving both sides the curb plate is close to each other or the drive assembly who keeps away from.
Through adopting above-mentioned technical scheme, drive both sides curb plate through drive assembly and be close to each other or keep away from to make both sides curb plate drive both sides doctor blade be close to each other or keep away from each other, thereby make both sides doctor blade be applicable to the inking roller of different specifications, adopt drive assembly to drive both sides curb plate be close to each other or keep away from each other, improved the drive effect to both sides curb plate.
Optionally, the spout has been seted up on the bottom plate, both sides all be provided with the slider that is used for sliding connection in the spout on the curb plate, drive assembly includes along the length direction rotation setting of spout two-way screw in the spout, both sides the slider cover is established and threaded connection is on two-way screw's both ends screw thread portion, spout internal fixation is provided with and is used for driving two-way screw pivoted driving motor.
Through adopting above-mentioned technical scheme, drive bi-directional lead screw through driving motor and rotate, because of slider sliding connection in the spout for the slider can not follow bi-directional lead screw's rotation and rotate, thereby make both sides slider drive both sides curb plate be close to each other or keep away from, both sides curb plate can drive two doctor blade regulation and scribble the position between the ink roller, thereby make the doctor blade be applicable to the ink roller of different specifications, and the different ink scraping effect of adjustable doctor blade.
Optionally, the both sides edge of bottom plate is all fixed and is provided with the fixed plate, the fixed plate is mutual parallel arrangement with the curb plate, be provided with between fixed plate and the curb plate and be used for the ink of scraping down the doctor blade to the first direction sealing member in the ink horn, both sides be provided with between the curb plate and be used for the second direction sealing member in the ink horn of the ink of scraping down the doctor blade direction.
Through adopting above-mentioned technical scheme, in the printing ink direction to the ink horn that drops between first direction sealing member can be with fixed plate and the curb plate, in the printing ink direction to the ink horn that drops between the curb plate of second direction sealing member can be with the both sides curb plate to prevent to scrape down printing ink drop to the bottom plate on to lead to the fact the influence to two-way lead screw or other parts, improved the effect that printing ink flowed to in the ink horn.
Optionally, the first direction sealing member is including setting up the first organ board between fixed plate and curb plate, the cross section of first organ board is all arc setting, and is curved the notch of first organ board sets up towards the position at bottom plate place, the both sides edge of first organ board extends towards the bottom plate below and sets up, one side fixed connection of first organ board is on the fixed plate, opposite side fixed connection is on the curb plate, the flexible direction of first organ board is the same with the slip direction of curb plate.
Through adopting above-mentioned technical scheme, when scraping down printing ink drop to on the first organ board, because of first organ board is the wave setting, printing ink can be guided to the ink horn along the clearance of wavy first organ board in, improved the guide effect to printing ink to when the interval between fixed plate and the curb plate changes, first organ board can stretch out and draw back along the interval change between fixed plate and the curb plate, is applicable to curb plate and fixed plate under the different intervals, has further improved the water conservancy diversion effect to printing ink.
Optionally, the second direction sealing member is including setting up in both sides second organ board between the curb plate, the doctor blade is located second organ board top, the cross section of second organ board is all arc setting, and is curved the notch of second organ board sets up towards the position at bottom plate place, the both sides edge of second organ board extends towards the bottom plate below and sets up, one side fixed connection of second organ board is in one side on the curb plate, opposite side fixed connection is in the opposite side on the curb plate, the flexible direction of second organ board is the same with the slip direction of curb plate.
Through adopting above-mentioned technical scheme, when scraping down printing ink drop to the second organ board on, because of the second organ board is the wave setting, printing ink can be guided to the ink horn along the clearance of corrugated second organ board in, improved the guide effect to printing ink to when the interval between the both sides curb plate changes, the second organ board can stretch out and draw back along the interval change between the both sides curb plate, is applicable to different interval curb plates, has further improved the water conservancy diversion effect to printing ink.
Optionally, the open edge of ink horn just is located the both sides of ink horn and has all been seted up the removal groove, the removal groove sets up along the length direction of inking roller, be provided with sliding connection on the bottom plate in both sides the movable block in the removal groove, the bottom plate slides through removal groove and movable block and sets up on the ink horn, the moving mechanism includes the screw rod that sets up in the removal groove along the length direction rotation in removal groove, the movable block cover is established and threaded connection is on the screw rod, the fixed mobile motor that is used for driving screw rod pivoted that is provided with in the removal groove.
Through adopting above-mentioned technical scheme, drive the screw rod through movable motor and rotate, because of movable block sliding connection in the movable groove for the movable block can not follow the rotation of screw rod and rotate, thereby make the movable block be located the screw rod and remove, the movable block can drive the bottom plate and remove, thereby make the bottom plate drive the doctor blade along scribbling the length direction of ink roller and remove, adopt screw drive's mode, can drive the bottom plate along scribbling the length direction reciprocating motion of ink roller, improved the driving effect to the bottom plate.
Optionally, a lifting mechanism for adjusting the interval between the bottom plate and the moving block is arranged on the bottom plate.
Through adopting above-mentioned technical scheme, adjust the interval between bottom plate and the movable block through elevating system to further adjust the doctor blade and scribble the relative position between the ink roller, make two doctor blades can further be applicable to the ink roller of different specifications, and can prevent that the bottom plate from submerging in the printing ink of ink horn, further improved the result of use of doctor blade.
Optionally, the elevating system includes the fixed lift jar that sets up on the bottom plate and is located the position that both sides movable block was located, the drive end of lift jar wears to establish and sliding connection on the bottom plate, both sides the fixed setting of movable block one-to-one is in both sides on the lift jar.
Through adopting above-mentioned technical scheme, the lift jar can drive the bottom plate and go up and down to adjust the interval between bottom plate and the movable block, adopt the setting of lift jar its simple structure be convenient for maintain, improved the drive effect to the bottom plate.
Optionally, the height-adjusting assembly comprises height-adjusting electric cylinders fixedly arranged on two sides of the frame, and the adjusting plates on two sides are fixedly arranged on the driving ends of the height-adjusting electric cylinders on two sides in one-to-one correspondence.
Through adopting above-mentioned technical scheme, drive the regulating plate through heightening the subassembly and go up and down to further adjust the position between inking roller and the doctor blade, make the doctor blade can further be applicable to the inking roller of different specifications, and can further prevent to lead to the bottom plate submergence in the printing ink of ink horn because of the interval between inking roller and the ink horn is too narrow.
In summary, the present application includes at least one of the following beneficial technical effects:
the ink scraping device has the advantages that the moving mechanism drives the scraping blades to move along the length direction of the ink coating roller, so that the scraping blades can scrape ink on the ink coating roller, the scraping blades are positioned below the ink coating roller, the ink scraped by the scraping blades can directly fall into the ink box, influence on the scraping blades is prevented, the scraping effect of the scraping blades on the ink coating roller is improved, the interval between the two scraping blades can be adjusted through the adjusting assembly, the two scraping blades can be suitable for the ink coating rollers with different specifications, and the applicability of the scraping blades is improved;
the first guide sealing piece can guide the ink falling between the fixed plate and the side plates into the ink box, and the second guide sealing piece can guide the ink falling between the side plates at two sides into the ink box, so that the scraped ink is prevented from falling onto the bottom plate to influence the bidirectional screw rod or other parts, and the effect of ink flowing into the ink box is improved;
the distance between the bottom plate and the moving block is adjusted through the lifting mechanism, so that the relative position between the doctor blade and the inking roller is further adjusted, the two doctor blades can be further suitable for inking rollers with different specifications, the bottom plate can be prevented from being immersed into ink of the ink box, and the using effect of the doctor blade is further improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view showing the structure of a first organ plate, a second organ plate and a screw according to an embodiment of the present application;
fig. 3 is a schematic structural view for showing a bi-directional screw according to an embodiment of the present application.
Reference numerals illustrate: 1. a frame; 11. a base; 111. a connecting plate; 112. an adjusting plate; 113. an inking roller; 114. a rotating roller; 115. an ink cartridge; 12. raising the electric cylinder; 13. a doctor blade; 131. a bottom plate; 132. a side plate; 133. a chute; 134. a slide block; 135. a bidirectional screw rod; 136. a driving motor; 14. a moving groove; 141. a moving block; 142. a screw; 143. a moving motor; 144. lifting electric cylinders; 15. a fixing plate; 151. a first organ plate; 152. and a second organ plate.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-3.
The embodiment of the application discloses a high-speed gravure electronic shaft printer. Referring to fig. 1, a high-speed gravure electronic shaft printer comprises a frame 1, in this embodiment, the frame 1 comprises a base 11 and connecting plates 111 fixedly arranged at two side edges of the base 11, two adjusting plates 112 are arranged in the frame 1 and positioned at two sides of the frame 1, the two adjusting plates 112 are arranged on the connecting plates 111 at two sides in a one-to-one correspondence manner, an inking roller 113 and a rotary roller 114 are rotatably arranged between the adjusting plates 112 at two sides, the inking roller 113 is positioned below the rotary roller 114, an ink box 115 is arranged in the frame 1 and positioned below the inking roller 113, and the ink box 115 is arranged on the base 11; in this embodiment, the length of the inking roller 113 is less than the length of the ink cartridge 115.
As shown in fig. 1, in order to drive the inking roller 113 and the rotary roller 114 on the adjusting plate 112 to adjust the height thereof, the frame 1 is provided with a height adjusting component for adjusting the heights of the inking roller 113 and the rotary roller 114, the height adjusting component comprises height adjusting cylinders 12 fixedly arranged at two sides of the frame 1, the two height adjusting cylinders 12 are fixedly arranged on the connecting plates 111 at two sides in a one-to-one correspondence manner, and the adjusting plates 112 at two sides are fixedly arranged at the driving ends of the height adjusting cylinders 12 at two sides in a one-to-one correspondence manner; the adjusting plate 112 is moved by the height-adjusting cylinder 12, so that the distance between the inking roller 113 and the ink cartridge 115 is adjusted.
Referring to fig. 1 and 2, the ink cartridge 115 is provided with a scraping assembly in a sliding manner along the length direction of the inking roller 113, the scraping assembly includes two scraping blades 13 located below the inking roller 113 and an adjusting assembly for adjusting the distance between the two scraping blades 13 and the inking roller 113, and in this embodiment, the scraping blades 13 are integrally arranged so that notches of the two arc scraping blades 13 attached to the outer wall of the inking roller 113 are arranged opposite to each other.
Referring to fig. 2 and 3, the adjusting assembly includes a bottom plate 131 and side plates 132 disposed on two sides of the bottom plate 131, the side plates 132 are slidably disposed on the bottom plate 131 along a length direction perpendicular to the inking roller 113, a sliding groove 133 is formed in the bottom plate 131, sliding blocks 134 slidably connected in the sliding groove 133 are disposed on the side plates 132, the side plates 132 are slidably disposed on the bottom plate 131 through the sliding groove 133 and the sliding blocks 134, in this embodiment, the cross section of the sliding groove 133 is set to be in a "U" shape, the sliding blocks 134 are disposed in cooperation with the sliding grooves 133 in the "U" shape, the doctor blades 13 are disposed on the side plates 132 in one-to-one correspondence, and a driving assembly for driving the side plates 132 to approach or separate from each other is disposed on the bottom plate 131.
Referring to fig. 1 and 2, the driving assembly includes a bi-directional screw rod 135 rotatably disposed in the chute 133 along the length direction of the chute 133, two side sliders 134 are sleeved and screwed on two end screw thread portions of the bi-directional screw rod 135, and a driving motor 136 for driving the bi-directional screw rod 135 to rotate is fixedly disposed in the chute 133; the driving motor 136 drives the bidirectional screw rod to rotate, and the sliding block 134 is arranged in the sliding groove 133 in a sliding way, so that the sliding block 134 cannot rotate along with the rotation of the bidirectional screw rod 135, and the two side sliding blocks 134 are positioned on the bidirectional screw rod 135 to be close to or far away from each other, so that the two side sliding blocks 134 drive the two doctor blades 13 to adjust the positions of the two doctor blades and the inking roller 113.
Referring to fig. 1 and 2, the opening edge of the ink box 115 and both sides of the ink box 115 are provided with moving grooves 14, the moving grooves 14 are arranged along the length direction of the inking roller 113, the bottom plate 131 is provided with moving blocks 141 which are slidably connected in the moving grooves 14 at both sides, and the bottom plate 131 is slidably arranged on the ink box 115 through the moving grooves 14 and the moving blocks 141; in this embodiment, the cross section of the moving slot 14 is in a "U" shape, and the moving block 141 is matched with the "U" shaped moving slot 14.
Referring to fig. 1 and 2, the ink cartridge 115 is provided with a moving mechanism for driving the ink scraping assembly to move in the longitudinal direction of the ink applying roller 113; the moving mechanism comprises a screw rod 142 which is rotatably arranged in the moving groove 14 along the length direction of the moving groove 14, a moving block 141 is sleeved on the screw rod 142 and is in threaded connection with the screw rod 142, and a moving motor 143 for driving the screw rod 142 to rotate is fixedly arranged in the moving groove 14; the screw rod 142 is driven to rotate by the moving motor 143, and the moving block 141 is slidably arranged in the moving groove 14, so that the moving block 141 cannot rotate along with the rotation of the screw rod 142, and the moving block 141 drives the bottom plate 131 to move along the length direction of the inking roller 113, so that the ink on the inking roller 113 is scraped by the doctor blade 13 along the length direction of the inking roller 113.
Referring to fig. 2 and 3, a lifting mechanism for adjusting the interval between the bottom plate 131 and the moving block 141 is provided on the bottom plate 131; the lifting mechanism comprises lifting electric cylinders 144 fixedly arranged on the bottom plate 131 and positioned at positions where the two side moving blocks 141 are positioned, the driving ends of the lifting electric cylinders 144 penetrate through and are connected to the bottom plate 131 in a sliding manner, and the two side moving blocks 141 are fixedly arranged on the two side lifting electric cylinders 144 in a one-to-one correspondence manner; the bottom plate 131 is driven to lift by the cylinder body of the lifting cylinder 144 through the driving end driving of the lifting cylinder 144, so that the distance between the bottom plate 131 and the moving block 141 is adjusted, and the relative position between the doctor blade 13 and the inking roller 113 is further adjusted.
Referring to fig. 1 and 2, the fixing plates 15 are fixedly disposed at both side edges of the bottom plate 131, the fixing plates 15 and the side plates 132 are disposed parallel to each other, in order to prevent ink scraped by the doctor blade 13 from flowing into the chute 133 along between the fixing plates 15 and the side plates 132, a first guiding seal member for guiding ink scraped by the doctor blade 13 into the ink cartridge 115 is disposed between the fixing plates 15 and the side plates 132, the first guiding seal member includes a first organ plate 151 disposed between the fixing plates 15 and the side plates 132, cross sections of the first organ plate 151 are disposed in arc shapes, recesses of the first organ plate 151 are disposed toward the bottom plate 131, both side edges of the first organ plate 151 are disposed extending toward the bottom plate 131, one side of the first organ plate 151 is fixedly connected to the fixing plates 15, and the other side is fixedly connected to the side plates 132, and a stretching direction of the first organ plate 151 is identical to a sliding direction of the side plates 132.
In order to prevent the ink scraped by the doctor blade 13 from flowing into the chute 133 along between the side plates 132, a second guide seal for guiding the ink scraped by the doctor blade 13 into the ink cartridge 115 is provided between the side plates 132; the second guiding sealing element comprises a second organ plate 152 arranged between two side plates 132, the doctor blade 13 is arranged above the second organ plate 152, the cross section of the second organ plate 152 is arc-shaped, the notch of the arc-shaped second organ plate 152 is arranged towards the position where the bottom plate 131 is located, the edges of two sides of the second organ plate 152 extend towards the lower side of the bottom plate 131, one side of the second organ plate 152 is fixedly connected to one side of the side plate 132, the other side is fixedly connected to the other side of the side plate 132, the expansion direction of the second organ plate 152 is the same as the sliding direction of the side plate 132, and the lifting electric cylinder 144 is arranged in the arc-shaped second organ plate 152.
The implementation principle of the high-speed gravure electronic shaft printer provided by the embodiment of the application is as follows: when the ink on the inking roller 113 needs to be scraped, the adjusting plate 112 is driven to move by lifting the electric cylinder, so that the adjusting plate 112 drives the rotary roller 114 and the inking roller 113 to lift, the lifting electric cylinder 144 drives the bottom plate 131 to lift, the bottom plate 131 drives the doctor blade 13 to lift, the relative positions of the doctor blade 13 and the inking roller 113 are adjusted, the driving motor 136 drives the bidirectional screw rod 135 to rotate, the two side sliding blocks 134 drive the two side plates 132 to adjust the distance between the two side plates 132, the relative positions of the doctor blade 13 and the inking roller 113 are further adjusted, the moving motor 143 drives the screw rod 142 to rotate, the sliding blocks 134 drive the bottom plate 131 to move along the length direction of the inking roller 113, the doctor blade 13 scrapes the ink on the inking roller 113, the scraped ink can flow into the ink box 115 along the first organ plate 151 and the second organ plate 152, and the scraping effect on the inking roller 113 is improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. A high-speed gravure electronic shaft printer, characterized in that: the automatic ink scraping device comprises a frame (1), wherein adjusting plates (112) are arranged in the frame (1) and positioned on two sides of the frame (1), an ink coating roller (113) and a rotary roller (114) are rotatably arranged between the adjusting plates (112) on two sides, the ink coating roller (113) is positioned below the rotary roller (114), a height adjusting component for adjusting the heights of the ink coating roller (113) and the rotary roller (114) is arranged on the frame (1), an ink box (115) is arranged in the frame (1) and positioned below the ink coating roller (113), an ink scraping component is slidably arranged on the ink box (115) along the length direction of the ink coating roller (113), and the ink scraping component comprises two doctor blades (13) positioned below Tu Mogun (113) and an adjusting component for adjusting the interval between the two doctor blades (13) and the ink coating roller (113), and a moving mechanism for driving the ink scraping component to move along the length direction of the ink coating roller (113) is arranged on the ink box (115);
the adjusting component comprises a bottom plate (131) and side plates (132) arranged on two sides of the bottom plate (131), the side plates (132) on two sides are arranged on the bottom plate (131) in a sliding mode along the length direction perpendicular to Tu Mogun (113), the doctor blades (13) on two sides are arranged on the side plates (132) on two sides in a one-to-one correspondence mode, and a driving component used for driving the side plates (132) on two sides to be close to or far away from each other is arranged on the bottom plate (131); the whole of the doctor blade (13) is in an arc shape which is attached to the wall of the inking roller (113), and the notches of the two arc-shaped doctor blades (13) are arranged oppositely.
2. A high speed gravure electronic shaft printer according to claim 1, wherein: the base plate (131) is provided with a sliding groove (133), sliding blocks (134) which are used for being connected in the sliding groove (133) in a sliding mode are arranged on the side plates (132) on two sides, the driving assembly comprises a bidirectional screw rod (135) which is arranged in the sliding groove (133) in a rotating mode along the length direction of the sliding groove (133), the sliding blocks (134) are sleeved on two sides and are connected to threaded portions at two ends of the bidirectional screw rod (135) in a threaded mode, and driving motors (136) used for driving the bidirectional screw rod (135) to rotate are fixedly arranged in the sliding groove (133).
3. A high-speed intaglio electronic axle printing machine according to claim 2, characterized in that: the ink scraping device is characterized in that fixing plates (15) are fixedly arranged on the edges of two sides of the bottom plate (131), the fixing plates (15) and the side plates (132) are arranged in parallel, first guiding sealing pieces used for guiding ink scraped by the ink scraping knife (13) into the ink box (115) are arranged between the fixing plates (15) and the side plates (132), and second guiding sealing pieces used for guiding the ink scraped by the ink scraping knife (13) into the ink box (115) are arranged between the side plates (132).
4. A high-speed intaglio electronic axle printer according to claim 3, wherein: the first guide sealing piece comprises a first organ plate (151) arranged between a fixed plate (15) and a side plate (132), the cross section of the first organ plate (151) is arc-shaped, the notch of the first organ plate (151) is arranged towards the position where the bottom plate (131) is located, the edges of the two sides of the first organ plate (151) extend towards the bottom plate (131) below and are arranged, one side of the first organ plate (151) is fixedly connected to the fixed plate (15), the other side of the first organ plate is fixedly connected to the side plate (132), and the extending direction of the first organ plate (151) is the same as the sliding direction of the side plate (132).
5. A high speed gravure electronic shaft printer according to claim 4 wherein: the second direction sealing member is including setting up in both sides second organ board (152) between curb plate (132), doctor blade (13) are located second organ board (152) top, the cross section of second organ board (152) all arc sets up, and is curved the notch of second organ board (152) sets up towards the position that bottom plate (131) are located, the both sides edge orientation bottom plate (131) below of second organ board (152) extends and sets up, one side fixed connection of second organ board (152) is in one side on curb plate (132), opposite side fixed connection is in the opposite side on curb plate (132), the flexible direction of second organ board (152) is the same with the slip direction of curb plate (132).
6. A high speed gravure electronic shaft printer according to claim 5 wherein: the ink box is characterized in that moving grooves (14) are formed in the edge of an opening of the ink box (115) and located on two sides of the ink box (115), the moving grooves (14) are formed in the direction of the length of an inking roller (113), moving blocks (141) which are connected to the two sides in the moving grooves (14) in a sliding mode are arranged on the bottom plate (131), the bottom plate (131) is arranged on the ink box (115) in a sliding mode through the moving grooves (14) and the moving blocks (141), the moving mechanism comprises a screw rod (142) which is arranged in the moving grooves (14) in a rotating mode along the direction of the length of the moving grooves (14), the moving blocks (141) are sleeved on the screw rod (142) in a threaded mode, and a moving motor (143) which is used for driving the screw rod (142) to rotate is fixedly arranged in the moving grooves (14).
7. A high speed gravure electronic shaft printer according to claim 6 wherein: the lifting mechanism for adjusting the distance between the bottom plate (131) and the moving block (141) is arranged on the bottom plate (131).
8. A high speed gravure electronic shaft printer according to claim 7 wherein: the lifting mechanism comprises lifting electric cylinders (144) which are fixedly arranged on the bottom plate (131) and located at positions of the moving blocks (141) on two sides, driving ends of the lifting electric cylinders (144) penetrate through and are connected to the bottom plate (131) in a sliding mode, and the moving blocks (141) on two sides are fixedly arranged on the lifting electric cylinders (144) in a one-to-one correspondence mode.
9. A high speed intaglio electronic axle printing machine according to any one of claims 1 to 8, wherein: the height adjusting assembly comprises height adjusting electric cylinders (12) fixedly arranged on two sides of the frame (1), and the adjusting plates (112) on two sides are fixedly arranged on driving ends of the height adjusting electric cylinders (12) on two sides in one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376730.6A CN114633546B (en) | 2022-04-12 | 2022-04-12 | High-speed gravure electronic shaft printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210376730.6A CN114633546B (en) | 2022-04-12 | 2022-04-12 | High-speed gravure electronic shaft printer |
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| CN114633546A CN114633546A (en) | 2022-06-17 |
| CN114633546B true CN114633546B (en) | 2023-04-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB763571A (en) * | 1953-08-12 | 1956-12-12 | William Harrison | Improvements in inking devices for printing machines |
| US7921773B2 (en) * | 2008-04-28 | 2011-04-12 | Koenig & Bauer Aktiengesellschaft | Doctor blade system |
| CN208812705U (en) * | 2018-08-18 | 2019-05-03 | 深圳市帝彩纸业有限公司 | A kind of intaglio press |
| CN109955582B (en) * | 2019-04-01 | 2021-03-09 | 云南通印股份有限公司 | Adjustable printing mechanism for gravure printing machine |
| CN211641309U (en) * | 2019-11-26 | 2020-10-09 | 陕西博研智能装备有限公司 | Printing machine and lifting device of scraper module thereof |
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