CN112046130A - Pressure adjusting device for printing roller of flexographic printing machine - Google Patents
Pressure adjusting device for printing roller of flexographic printing machine Download PDFInfo
- Publication number
- CN112046130A CN112046130A CN202010841116.3A CN202010841116A CN112046130A CN 112046130 A CN112046130 A CN 112046130A CN 202010841116 A CN202010841116 A CN 202010841116A CN 112046130 A CN112046130 A CN 112046130A
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- CN
- China
- Prior art keywords
- fixedly connected
- groove
- flexographic printing
- roller pressure
- stand
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
Abstract
The invention discloses a plate roller pressure adjusting device of a flexographic printing machine, which adopts the technical scheme that: the device comprises two upright posts, wherein through grooves are formed in the two upright posts, adjusting mechanisms are arranged on the inner sides of the two upright posts, and fine adjusting mechanisms are arranged on the outer sides of the two upright posts; adjustment mechanism includes two supporting seats, two the supporting seat inlays respectively to be established at two inside, two of running through the inslot portion the supporting seat outer end all extends to two stand outsides, and a flexographic printing machine version roller pressure adjusting device beneficial effect is: through setting up adjustment mechanism and fine-tuning, accessible central processing unit control adjustment mechanism carries out preliminary regulation work earlier, carries out accurate regulation work by central processing unit control fine-tuning again for version roller pressure information adjusts to setting for numerical value, and version roller pressure adjustment is accurate stable still can show pressure information in real time through the display simultaneously, and the truss makes things convenient for the staff to observe and detects.
Description
Technical Field
The invention relates to the technical field of printing machines, in particular to a plate roller pressure adjusting device of a flexible printing machine.
Background
The printing plate is also called a steel roller, is divided into a hollow roller and a solid roller, is provided with an axial roller and a non-axial roller, is generally used for plate making, is plated with copper on the surface of a roller, is carved with a pattern by an electronic gravure engraving machine, is plated with a layer of chromium, is delivered to a printing factory after being made, is commonly used for printing of plastic packages, and needs independent adjustment of the pressure between a printing plate roller and a stamping roller and between an anilox roller and the printing plate roller due to the special characteristics of a flexographic printing machine (except manual independent operation);
however, the pressure information of the printing roller cannot be displayed in real time at present, so that workers cannot observe and judge the use condition of the printing roller at the first time conveniently, and meanwhile, effective pressure adjustment cannot be accurately and stably carried out on the printing roller, so that the pressure of the printing roller is not stable enough during working, and the printing quality of a printing machine is influenced.
Therefore, it is necessary to invent a plate roller pressure adjusting device of a flexographic printing machine.
Disclosure of Invention
Therefore, the invention provides a plate roller pressure adjusting device of a flexible printing machine, which is provided with an adjusting mechanism and a fine adjustment mechanism, wherein the adjusting mechanism can be controlled by a central processing unit to perform preliminary adjustment work, and then the fine adjustment mechanism is controlled by the central processing unit to perform precise adjustment work, so that plate roller pressure information is adjusted to a set value, the plate roller pressure adjustment is precise and stable, the pressure information can be displayed in real time by a display, and a truss is convenient for workers to observe and detect.
In order to achieve the above purpose, the invention provides the following technical scheme: a printing roller pressure adjusting device of a flexographic printing machine comprises two stand columns, wherein through grooves are formed in the two stand columns, adjusting mechanisms are arranged on the inner sides of the two stand columns, and fine adjusting mechanisms are arranged on the outer sides of the two stand columns;
the adjusting mechanism comprises two supporting seats, the two supporting seats are respectively embedded in two through grooves, the outer ends of the two supporting seats extend to the outer sides of the two stand columns, the inner sides of the two stand columns are respectively provided with a printing roller, the inner sides of the printing rollers are fixedly sleeved with a roller shaft, the two ends of the roller shaft respectively extend to the inner parts of the two supporting seats, the bottom of each supporting seat is fixedly connected with a spring, the bottom end of each spring is fixedly connected with the inner wall of the bottom of each through groove, the inner wall of the top of each through groove is provided with a through groove, a sliding seat is embedded in the through groove, the bottom end of each sliding seat extends to the inner part of each through groove, the bottom of each sliding seat is fixedly connected with a pressing plate, the bottom of each pressing plate is contacted with, the top end of the threaded rod extends to the outer side of the top of the sliding seat, the top end of the threaded rod is fixedly connected with a rotating shaft, the top end of the rotating shaft penetrates through the cavity and extends to the tops of the stand columns, a first bevel gear is fixedly sleeved on the outer side of the rotating shaft, a second bevel gear is arranged on one side of the first bevel gear, the first bevel gear and the second bevel gear are meshed with each other, transmission shafts are fixedly connected to the inner sides of the two second bevel gears, transverse plates are fixedly connected to the inner sides of the two stand columns, the transmission shafts are embedded in the transverse plates, a motor is fixedly connected to the top of;
fine-tuning includes two bases, two the base is fixed connection respectively in two stand outsides, two the base is inside to have all seted up the pressure chamber, two the inside piston that all inlays of pressure chamber is equipped with, piston top fixedly connected with push rod, the push rod top extends to the base top, push rod top fixedly connected with backup pad, backup pad fixed connection is in the supporting seat bottom, two the stand is inside to have seted up and to accomodate the chamber, it is located the running-through tank bottom to accomodate the chamber, it inlays and is equipped with the air pump to accomodate intracavity inside fixed, air pump output fixedly connected with siphunculus, siphunculus one end and the inside pressure chamber fixed connection of base, be equipped.
Preferably, the inner walls of the front side and the rear side of the through groove are provided with sliding grooves, the sliding blocks are fixedly connected to the front side and the rear side of the supporting seat respectively and are located inside the two sliding grooves, and the sliding blocks are matched with the sliding grooves.
Preferably, the junction of the roll shaft and the stand column is movably connected through a first bearing, the junction of the rotating shaft and the stand column is movably connected through a second bearing, and the junction of the transmission shaft and the transverse plate is movably connected through a third bearing.
Preferably, the inner walls of the front side and the rear side of the through groove are provided with limit grooves, the front side and the rear side of the sliding seat are fixedly connected with limit strips, the limit strips are located in the two limit grooves respectively, and the limit strips are matched with the limit grooves.
Preferably, one of them run through tank bottom inner wall fixedly connected with pressure sensor, pressure sensor is located spring one side, the pressure sensor top contacts with the supporting seat bottom, diaphragm front side fixedly connected with machine case, the fixed central processing unit of establishing of machine incasement portion, the fixed display that is equipped with that inlays of machine case front side.
Preferably, the input end of the central processing unit is electrically connected with the pressure sensor through an A/D converter, and the output end of the central processing unit is electrically connected with the motor, the air pump, the electromagnetic valve and the display through a D/A converter.
Preferably, the joint of the push rod and the base is movably connected through a sliding sealing ring.
Preferably, the motor outside cover is equipped with the protection casing, protection casing fixed connection is at the stand top, a plurality of louvres have all been seted up to the protection casing both sides.
Preferably, the motor outside cover is equipped with the protection casing, protection casing fixed connection is at the stand top, the protection casing both sides are all fixed to be inlayed and are equipped with the filter screen.
The invention has the beneficial effects that:
by arranging the adjusting mechanism and the fine adjusting mechanism, the adjusting mechanism can be controlled by the central processing unit to firstly carry out preliminary adjustment work, the motor is driven to work, the pressure plate is enabled to press the supporting seat downwards, the printing roller is further driven to press downwards, the pressure for pressing the printing roller is adjusted, the fine adjusting mechanism can be controlled by the central processing unit to work after the printing roller pressure information is adjusted to a preliminary range, the two electromagnetic valves are started to be opened, the two air pumps are enabled to work simultaneously, air is pumped or inflated to the pressure cavity, the piston is sucked or pushed, the supporting seat is pulled downwards or pushed upwards, accurate fine-amplitude pressure adjustment is carried out on the supporting seat and the printing roller, finally the printing roller pressure information is adjusted to a set value, meanwhile, the display can display the pressure conditions of the supporting seat and the printing roller in real.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front view cross-section view provided by the present invention;
FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention;
FIG. 4 is a perspective view of a support base according to the present invention;
FIG. 5 is a perspective view of the slider provided by the present invention;
FIG. 6 is a schematic diagram of a control system according to the present invention;
fig. 7 is a perspective view of a shield according to example 2 of the present invention;
in the figure: the device comprises a vertical column 1, a supporting seat 2, a plate roller 3, a roller shaft 4, a spring 5, a through groove 6, a sliding seat 7, a pressing plate 8, a threaded rod 9, a rotating shaft 10, a first bevel gear 11, a second bevel gear 12, a transmission shaft 13, a transverse plate 14, a motor 15, a base 16, a piston 17, a push rod 18, a supporting plate 19, an air pump 20, a through pipe 21, an electromagnetic valve 22, a sliding block 23, a limiting strip 24, a pressure sensor 25, a through groove 26, a case 27, a central processing unit 28, a display 29, a protective cover 30 and a filter screen.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
the adjusting mechanism comprises two supporting seats 2, the two supporting seats 2 are respectively embedded in two through grooves 26, the outer ends of the two supporting seats 2 extend to the outer sides of the two upright posts 1, the inner sides of the two upright posts 1 are respectively provided with a printing roller 3, the inner sides of the printing rollers 3 are fixedly sleeved with a roller shaft 4, two ends of the roller shaft 4 respectively extend into the two supporting seats 2, the bottoms of the supporting seats 2 are fixedly connected with springs 5, the bottom ends of the springs 5 are fixedly connected with the inner wall of the bottom of the through grooves 26, the inner wall of the top of the through grooves 26 is provided with through grooves 6, slide seats 7 are embedded in the through grooves 6, the bottom ends of the slide seats 7 extend into the through grooves 26, the bottoms of the slide seats 7 are fixedly connected with pressing plates 8, the bottoms of the pressing plates 8 are contacted with the tops of the supporting, a threaded rod 9 is sleeved in the sliding seat 7, the sliding seat 7 is in threaded connection with the threaded rod 9, the top end of the threaded rod 9 extends to the outer side of the top of the sliding seat 7, a rotating shaft 10 is fixedly connected to the top end of the threaded rod 9, the top end of the rotating shaft 10 penetrates through the cavity and extends to the top of the upright post 1, a first bevel gear 11 is fixedly sleeved on the outer side of the rotating shaft 10, a second bevel gear 12 is arranged on one side of the first bevel gear 11, the first bevel gear 11 and the second bevel gear 12 are meshed with each other, transmission shafts 13 are fixedly connected to the inner sides of the two second bevel gears 12, transverse plates 14 are fixedly connected to the inner sides of the two upright posts 1, the transmission shafts 13 are embedded in the transverse plates 14, a motor;
the fine adjustment mechanism comprises two bases 16, the two bases 16 are respectively and fixedly connected to the outer sides of two upright posts 1, pressure cavities are respectively formed in the two bases 16, pistons 17 are embedded in the two pressure cavities, push rods 18 are fixedly connected to the tops of the pistons 17, the top ends of the push rods 18 extend to the tops of the bases 16, supporting plates 19 are fixedly connected to the top ends of the push rods 18, the supporting plates 19 are fixedly connected to the bottom of the supporting seat 2, accommodating cavities are formed in the two upright posts 1 and located at the bottom of a through groove 26, air pumps 20 are fixedly embedded in the accommodating cavities, the output ends of the air pumps 20 are fixedly connected with through pipes 21, one ends of the through pipes 21 are fixedly connected with the pressure cavities in the bases 16, electromagnetic valves 22 are arranged on the through pipes 21, the electromagnetic valves 22 are automatic basic elements for controlling fluid and, not limited to hydraulic, pneumatic;
furthermore, sliding grooves are formed in the inner walls of the front side and the rear side of the through groove 26, sliding blocks 23 are fixedly connected to the front side and the rear side of the supporting seat 2, the two sliding blocks 23 are respectively located in the two sliding grooves, and the sliding blocks 23 are matched with the sliding grooves, so that the supporting seat 2 can stably move in the through groove 26;
furthermore, the connection part of the roll shaft 4 and the upright post 1 is movably connected through a first bearing, the connection part of the rotating shaft 10 and the upright post 1 is movably connected through a second bearing, and the connection part of the transmission shaft 13 and the transverse plate 14 is movably connected through a third bearing;
furthermore, the inner walls of the front side and the rear side of the through groove 6 are respectively provided with a limiting groove, the front side and the rear side of the sliding seat 7 are respectively fixedly connected with a limiting strip 24, the two limiting strips 24 are respectively positioned in the two limiting grooves, and the limiting strips 24 are matched with the limiting grooves, so that the sliding seat 7 can stably slide up and down in the through groove 6 when the threaded rod 9 rotates;
further, a pressure sensor 25 is fixedly connected to an inner wall of the bottom of one of the through grooves 26, the pressure sensor 25 is a device or apparatus capable of sensing a pressure signal and converting the pressure signal into a usable output electrical signal according to a certain rule, the model of the pressure sensor 25 is LC618, the pressure sensor 25 is located on one side of the spring 5, the top end of the pressure sensor 25 is in contact with the bottom of the support seat 2, the front side of the horizontal plate 14 is fixedly connected with a case 27, a central processor 28 is fixedly embedded in the case 27, the central processor 28 serves as an operation and control core of a computer system and is a final execution unit for information processing and program operation, the model of the central processor 28 is a10-7700K, and a display 29 is fixedly embedded in the front side of the case 27;
further, the input end of the central processing unit 28 is electrically connected to the pressure sensor 25 through an a/D converter, the a/D converter is an electronic component for converting an analog signal into a digital signal, the output end of the central processing unit 28 is electrically connected to the motor 15, the air pump 20, the electromagnetic valve 22 and the display 29 through a D/a converter, and the D/a converter is an electronic component for converting a digital signal into an analog signal.
Further, the joint between the push rod 18 and the base 16 is movably connected by a sliding seal ring, which is beneficial to ensure the airtightness of the pressure chamber inside the base 16 when the push rod 18 slides inside the base 16.
Further, the motor 15 outside cover is equipped with protection casing 30, protection casing 30 fixed connection is at the stand 1 top, a plurality of louvres have all been seted up to protection casing 30 both sides.
The using process of the invention is as follows: when the invention is used, the pressure sensor 25 detects the pressure condition of the supporting seat 2 in real time and transmits the pressure information to the central processor 28 through the A/D converter, the central processor 28 transmits the pressure information to the display 29 through the D/A converter for real-time display, so that a worker can conveniently observe the pressure information, meanwhile, the central processor starts the control motor 15 to drive the rotating shaft 10 and the first bevel gear 11 at the bottom of the control motor to rotate, further drive the second bevel gear 12 to rotate, then drive the other second bevel gear 12 to rotate through the transmission shaft 13, finally drive the other first bevel gear 11 and the rotating shaft 10 to rotate, at the same time, the two rotating shafts 10 simultaneously rotate and drive the two threaded rods 9 to rotate, so that the sliding seat 7 slides downwards in the through groove 6, the pressing plate 8 moves downwards, further the pressing plate 8 presses the supporting seat 2, the supporting seat 2 is pressed to enable the supporting seat 2 to be pressed downwards, so as to drive the roller shaft 4 and the printing roller 3 to be pressed downwards, the pressure information of the printing roller 3 to the bottom of the supporting seat is changed, meanwhile, the spring 5 is deformed and contracted by pressing the supporting seat 2 downwards, the supporting seat 2 is kept stable, so as to keep the printing roller 3 stable, when the pressure information detected by the pressure sensor 25 is close to a set numerical value, the central processing unit 28 closes the control motor 15, starts the air pump 20 to work, simultaneously opens the electromagnetic valve 22, the air pump 20 ventilates and pressurizes the inside of the pressure cavity of the base 16 through the through pipe 21, so as to push the piston 17 and the push rod 18 to move upwards, further push the supporting plate 19 to move upwards, finally push the supporting seat 2 upwards, the pressure information of the supporting seat 2 and the printing roller 3 is adjusted, and the air pump 20 can also, the piston 17 moves downwards to drive the push rod 18 and the support plate 19 to move downwards, so that the support seat 2 is pulled downwards, the pressure of the support seat 2 and the printing roller 3 is adjusted, and the pressure information of the printing roller 3 reaches an accurate set value.
Example 2:
referring to the attached drawings 1-7, the pressure regulating device for the plate roller 3 of the flexographic printing machine, which is provided by the invention, is different from the pressure regulating device in the embodiment 1 in that a protective cover 30 is sleeved outside the motor 15, the protective cover 30 is fixedly connected to the top of the upright post 1, filter screens 31 are fixedly embedded in both sides of the protective cover 30, the protective cover 30 can effectively protect the motor 15 in daily work, and meanwhile, compared with the heat dissipation holes in the embodiment 1, the filter screens 31 can effectively ensure normal heat dissipation of the motor 15 in work, and can prevent external dust, garbage and other pollutants from entering the protective cover 30 to cause potential safety hazards to the normal work of the motor 15.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a flexographic printing machine version roller pressure regulating device, includes two stands (1), its characterized in that: through grooves (26) are formed in the two upright columns (1), adjusting mechanisms are arranged on the inner sides of the two upright columns (1), and fine adjusting mechanisms are arranged on the outer sides of the two upright columns (1);
the adjusting mechanism comprises two supporting seats (2), the two supporting seats (2) are respectively embedded in two through grooves (26), the outer ends of the two supporting seats (2) extend to the outer sides of the two stand columns (1), the inner sides of the two stand columns (1) are respectively provided with a printing roller (3), the inner sides of the printing rollers (3) are fixedly sleeved with a roller shaft (4), the two ends of the roller shaft (4) respectively extend to the inner parts of the two supporting seats (2), the bottom of each supporting seat (2) is fixedly connected with a spring (5), the bottom end of each spring (5) is fixedly connected with the inner wall of the bottom of each through groove (26), the inner wall of the top of each through groove (26) is provided with a through groove (6), a sliding seat (7) is embedded in the through groove (6), the bottom end of each sliding seat (7) extends to the inner part of each through groove (26), and the bottom, the bottom of the pressing plate (8) is in contact with the top of the supporting seat (2), a cavity is formed in the supporting seat (2), the cavity is located at the top of the through groove (6), a threaded rod (9) is sleeved in the sliding seat (7), the sliding seat (7) is in threaded connection with the threaded rod (9), the top end of the threaded rod (9) extends to the outer side of the top of the sliding seat (7), a rotating shaft (10) is fixedly connected to the top end of the threaded rod (9), the top end of the rotating shaft (10) penetrates through the cavity and extends to the top of the stand column (1), a first bevel gear (11) is fixedly connected to the outer side of the rotating shaft (10) in a sleeved mode, a second bevel gear (12) is arranged on one side of the first bevel gear (11), the first bevel gear (11) and the second bevel gear (12) are meshed with each other, a transmission shaft (13), the transmission shaft (13) is embedded in the transverse plate (14), the top of one of the upright posts (1) is fixedly connected with a motor (15), and an output shaft of the motor (15) is fixedly connected with the top end of the rotating shaft (10);
the fine adjustment mechanism comprises two bases (16), the two bases (16) are respectively and fixedly connected to the outer sides of two stand columns (1), pressure cavities are formed in the two bases (16), pistons (17) are embedded in the two pressure cavities, push rods (18) are fixedly connected to the tops of the pistons (17), the top ends of the push rods (18) extend to the tops of the bases (16), supporting plates (19) are fixedly connected to the top ends of the push rods (18), the supporting plates (19) are fixedly connected to the bottom of a supporting seat (2), storage cavities are formed in the two stand columns (1), the storage cavities are located at the bottom of a penetrating groove (26), air pumps (20) are fixedly embedded in the storage cavities, through pipes (21) are fixedly connected to the output ends of the air pumps (20), and one ends of the through pipes (21) are fixedly connected with the pressure cavities in the bases (16), an electromagnetic valve (22) is arranged on the through pipe (21).
2. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: the inner walls of the front side and the rear side of the through groove (26) are provided with sliding grooves, the front side and the rear side of the supporting seat (2) are fixedly connected with sliding blocks (23), the two sliding blocks (23) are respectively located inside the two sliding grooves, and the sliding blocks (23) are matched with the sliding grooves.
3. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: the roller (4) and stand (1) junction pass through first bearing swing joint, pivot (10) and stand (1) junction pass through second bearing swing joint, transmission shaft (13) and diaphragm (14) junction pass through third bearing swing joint.
4. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: lead to groove (6) front and back both sides inner wall and all seted up the spacing groove, the equal fixedly connected with spacing (24) in both sides around slide (7), two spacing (24) are located two spacing inslots respectively, spacing (24) and spacing groove phase-match.
5. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: one of them run through groove (26) bottom inner wall fixedly connected with pressure sensor (25), pressure sensor (25) are located spring (5) one side, pressure sensor (25) top contacts bottom supporting seat (2), diaphragm (14) front side fixedly connected with machine case (27), machine case (27) inside fixed the inlaying is established and is installed central processing unit (28), machine case (27) front side fixed the inlaying is equipped with display (29).
6. The flexographic printing press plate roller pressure adjustment device according to claim 5, characterized in that: the input end of the central processing unit (28) is electrically connected with the pressure sensor (25) through an A/D converter, and the output end of the central processing unit (28) is electrically connected with the motor (15), the air pump (20), the electromagnetic valve (22) and the display (29) through a D/A converter.
7. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: the joint of the push rod (18) and the base (16) is movably connected through a sliding sealing ring.
8. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: the motor (15) outside cover is equipped with protection casing (30), protection casing (30) fixed connection is at stand (1) top, a plurality of louvres have all been seted up to protection casing (30) both sides.
9. The flexographic printing press plate roller pressure adjustment device according to claim 1, characterized in that: the motor (15) outside cover is equipped with protection casing (30), protection casing (30) fixed connection is at stand (1) top, protection casing (30) both sides are all fixed to be inlayed and are equipped with filter screen (31).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202010841116.3A CN112046130A (en) | 2020-08-20 | 2020-08-20 | Pressure adjusting device for printing roller of flexographic printing machine |
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CN202010841116.3A CN112046130A (en) | 2020-08-20 | 2020-08-20 | Pressure adjusting device for printing roller of flexographic printing machine |
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CN112046130A true CN112046130A (en) | 2020-12-08 |
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CN202010841116.3A Pending CN112046130A (en) | 2020-08-20 | 2020-08-20 | Pressure adjusting device for printing roller of flexographic printing machine |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113103736A (en) * | 2021-03-09 | 2021-07-13 | 陈东红 | Pressure adjusting device of flexible printing machine |
CN113338069A (en) * | 2021-07-06 | 2021-09-03 | 丰城市星泽科技有限公司 | Wet preprocessing device of paper accuse for corrugated container board printing processing |
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EP1199167A2 (en) * | 2000-10-18 | 2002-04-24 | Flavio Buffo | Flexographic colour assembly with central print registration and pressure adjustment |
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CN203957493U (en) * | 2014-06-30 | 2014-11-26 | 青州意高发包装机械有限公司 | Flexible printing machine |
CN108749284A (en) * | 2018-08-03 | 2018-11-06 | 贵州贤俊龙彩印有限公司 | A kind of regulating mechanism of printing machine coining spacing |
CN209176012U (en) * | 2018-10-10 | 2019-07-30 | 广东天进新材料有限公司 | A kind of calender for PVC film production |
CN110978746A (en) * | 2019-12-23 | 2020-04-10 | 兰州石化职业技术学院 | Printing pressure adjusting mechanism of flexographic printing machine |
CN210436793U (en) * | 2019-06-18 | 2020-05-01 | 山东大森印刷包装科技有限公司 | Printing roller adjusting device of printing machine |
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EP1199167A2 (en) * | 2000-10-18 | 2002-04-24 | Flavio Buffo | Flexographic colour assembly with central print registration and pressure adjustment |
CN101946966A (en) * | 2010-09-02 | 2011-01-19 | 石河子大学 | Automatic impurity removing and sorting technique for processing tomatoes and dedicated equipment |
CN203957493U (en) * | 2014-06-30 | 2014-11-26 | 青州意高发包装机械有限公司 | Flexible printing machine |
CN108749284A (en) * | 2018-08-03 | 2018-11-06 | 贵州贤俊龙彩印有限公司 | A kind of regulating mechanism of printing machine coining spacing |
CN209176012U (en) * | 2018-10-10 | 2019-07-30 | 广东天进新材料有限公司 | A kind of calender for PVC film production |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN113103736A (en) * | 2021-03-09 | 2021-07-13 | 陈东红 | Pressure adjusting device of flexible printing machine |
CN113338069A (en) * | 2021-07-06 | 2021-09-03 | 丰城市星泽科技有限公司 | Wet preprocessing device of paper accuse for corrugated container board printing processing |
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Application publication date: 20201208 |