CN114311965B - Printing machine roller - Google Patents
Printing machine roller Download PDFInfo
- Publication number
- CN114311965B CN114311965B CN202111568793.3A CN202111568793A CN114311965B CN 114311965 B CN114311965 B CN 114311965B CN 202111568793 A CN202111568793 A CN 202111568793A CN 114311965 B CN114311965 B CN 114311965B
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- roller
- fixedly connected
- gear
- drying
- scrubbing
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- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 238000001035 drying Methods 0.000 claims abstract description 38
- 238000005201 scrubbing Methods 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 5
- 230000009471 action Effects 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Abstract
The invention relates to the field of printing devices, in particular to a printing machine roller which comprises a base, a support, a scrubbing mechanism, a drying mechanism, a roller mechanism and an ash removing mechanism. Through setting up scrubbing mechanism, scrub the roller that uses the completion, further dilute the remaining ink mark on the roller, reach the purpose of wiping the roller through wet sponge, through setting up drying mechanism, dry the roller that cleans the completion and carry out drying treatment, dry sponge in the drying mechanism is under the drive of each connecting rod etc. and is wiped the action of roller, reach the purpose of drying the roller, through setting up ash removal mechanism, clear up roller surface dust, the interior movable push rod of ash removal mechanism moves in the air chamber, inhale and release the in-process of air, reach the purpose of clearance roller surface dust.
Description
Technical Field
The invention relates to the field of printing devices, in particular to a printing machine roller.
Background
A printer is a machine that prints text and images. Modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding). The working principle of the device is as follows: the characters and images to be printed are made into printing plates, the printing plates are arranged on a printer, then ink is coated on places with the characters and the images on the printing plates by a manual or printing machine, and then the printing plates are directly or indirectly transferred onto paper or other printing stock, so that the printed matter identical to the printing plates is copied, the surface smoothness and geometric accuracy of the rollers of the printing machine are core components of the printing machine, the quality of the printed matter is greatly influenced, and particularly when exquisite printed matter is printed, the integral effect of the printed matter is reduced due to the error of at least one, and the two sides of the split printed product are virtual or distorted.
However, at present when carrying out long-time printing to comparatively coarse paper, the debris card that is located the coarse surface is inside the recess on printing roll surface, and the debris that lead to when the inside that the recess was not in time cleared up card full recess and the side parallel and level of roller when the in-process debris that adds the black ink, influences the definition degree of stamp during the printing, simultaneously, the printing machine roller can remain partial black ink at the printing after accomplishing the surface, and long-time the cleaning of not adding can cause roller surface roughness increase, influences printing quality.
Disclosure of Invention
The present invention provides a printer roller that addresses the problems in the prior art. Can solve the problems that the existing printer roller has sundries residue and residual ink is difficult to clean.
The technical scheme adopted for solving the technical problems is as follows: a roller of printer is composed of base, supporter, scrubbing unit, drying unit, roller unit and ash removing unit.
The support is fixedly connected to the base, a scrubbing mechanism is fixedly arranged below the support, a roller mechanism is fixedly arranged above the scrubbing mechanism, drying mechanisms are elastically arranged on the left side and the right side of the roller mechanism, and an ash cleaning mechanism is fixedly arranged inside the roller mechanism.
Specifically, roller mechanism includes second gear, roller axle, air vent, the inside center rotation of roller is connected with the roller axle, the one end fixedly connected with second gear of roller axle, the external surface evenly distributed of roller has the air vent.
The scrubbing mechanism comprises a hydraulic rod, a first fixing frame, a motor fixing table, a motor, a first gear and wet sponge, wherein the hydraulic rod is fixedly connected to the lower side of the support, the first fixing frame is fixedly connected to the lower side of the hydraulic rod, the motor fixing table is fixedly connected to the upper side of the outer surface of the first fixing frame, the wet sponge is fixedly connected to the lower side of the motor fixing table, the motor is fixedly connected to the upper portion of the motor fixing table, and one end of the motor is fixedly connected with the first gear.
The drying mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a second fixing frame, a first buffer spring, a short pin, a fixed connecting rod sleeve and a dry sponge, wherein the first connecting rod is rotationally connected to the outer side of the lower portion of the hydraulic rod, one end of the first connecting rod is rotationally connected with one end of the second connecting rod, one end of the third connecting rod is rotationally connected to the other end of the second connecting rod, the other end of the third connecting rod is rotationally connected with the second fixing frame, the inner side of the second fixing frame is elastically connected with the dry sponge, and the fixed connecting rod sleeve is fixedly connected to the inner side of the lower portion of the support.
The ash removal mechanism comprises a fixed baffle, a second buffer spring, a rotating rod, an air chamber and a movable push rod, wherein the fixed baffle is fixedly connected to the inner side of the roller, one side of the fixed baffle is elastically connected with the rotating rod, the rotating rod is rotationally connected to a roller shaft, one side of the rotating rod is fixedly connected with the movable push rod, the movable push rod is movably connected with the air chamber, the air chamber is fixedly connected to an air vent, and the air chamber is communicated with the outside through a pipeline.
The second fixing frame is connected with the dry sponge through a first buffer spring, the outer side of the lower portion of the hydraulic rod is connected with the first connecting rod through a short pin, one end of the first connecting rod is connected with one end of the second connecting rod through a short pin, the other end of the second connecting rod is connected with one end of a third connecting rod through a short pin, the other end of the third connecting rod is connected with the second fixing frame through a short pin, and the fixed baffle is connected with the rotating rod through a second buffer spring.
The drying mechanisms are symmetrically arranged on the left side and the right side of the roller mechanism.
The roller is rotationally connected with the outside of the roller area of the printer, the roller is regarded as a part of the whole printer, the second gears in the base, the bracket, the scrubbing mechanism, the drying mechanism and the roller mechanism are fixedly arranged outside the printer, and the second gears in the base, the bracket, the scrubbing mechanism, the drying mechanism and the roller mechanism do not participate in the normal operation of the printer.
The invention has the beneficial effects that:
1: through setting up scrubbing mechanism, scrub the roller that accomplishes the use, further dilute the remaining ink mark on the roller, when the hydraulic rod during operation in scrubbing mechanism, the hydraulic rod extends, push away first mount to the assigned position, in this position, the fixed wet sponge and the roller contact on the first mount, simultaneously, the motor starts, drive first gear rotation, first gear and second gear engagement in assigned position department, drive the second gear rotation, the second gear drives the roller rotation, at this moment, wet sponge reaches the purpose of scrubbing the roller.
2: through setting up drying mechanism, carry out drying process to the roller of scrubbing completion, after the roller accomplished the scrubbing work, the hydraulic pressure pole shrink, through the transmission of first connecting rod, second connecting rod, third connecting rod, drive the second mount and remove to the roller direction from both sides, until the dry sponge contacts the roller outside, because the roller no longer has certain inertia behind first gear and second gear meshing, the roller continues to rotate to the dry sponge cleans the action of roller, reaches the purpose of dry roller.
3: through setting up ash removal mechanism, clear up roller surface dust, when the roller goes on in the drying process, inside ash removal mechanism begins work, and dwang in the ash removal mechanism is because inertia is movable between fixed baffle to drive movable push rod and move in the air chamber, in the in-process of inhaling and ejecting air, reach the purpose of clearance roller surface dust.
4: the motor drives the first gear to rotate, and simultaneously the hydraulic rod stretches to enable the first gear to be meshed with the second gear, so that the scrubbing mechanism starts to work, after the scrubbing mechanism finishes working, the hydraulic rod contracts to drive the first connecting rod, the second connecting rod and the third connecting rod to rotate, so that the dry sponge contacts the surface of the roller to start drying, and meanwhile, due to inertia, the ash removing mechanism inside the roller works to finish ash removing work in drying.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a printer roller according to the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a side view of FIG. 1;
FIG. 4 is a cross-sectional view of FIG. 3;
fig. 5 is an enlarged view at a shown in fig. 4;
fig. 6 is an enlarged view at B shown in fig. 4.
In the figure: 1. a base; 2. a bracket; 3. a scrubbing mechanism; 4. a drying mechanism; 5. a roller mechanism; 6. an ash removing mechanism; 31. a hydraulic rod; 32. a first fixing frame; 33. a motor fixing table; 34. a motor; 35. a first gear; 36. a wet sponge; 41. a first link; 42. a second link; 43. a third link; 44. the second fixing frame; 45. a first buffer spring; 46. a short pin; 47. fixing a connecting rod sleeve; 48. a dry sponge; 51. a second gear; 52. a roller; 53. a roller shaft; 54. a vent hole; 61. a fixed baffle; 62. a second buffer spring; 63. a rotating lever; 64. a gas chamber; 65. a movable push rod.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-6, a printer roller according to the present invention includes a base 1, a support 2, a scrubbing mechanism 3, a drying mechanism 4, a roller mechanism 5, and an ash removing mechanism 6.
The support 2 is fixedly connected to the base 1, a scrubbing mechanism 3 is fixedly arranged below the support 2, a roller mechanism 5 is fixedly arranged above the scrubbing mechanism 3, a drying mechanism 4 is elastically arranged on the left side and the right side of the roller mechanism 5, and an ash removing mechanism 6 is fixedly arranged inside the roller mechanism 5;
the roller mechanism 5 comprises a second gear 51, a roller 52, a roller shaft 53 and a vent hole 54, the roller shaft 53 is rotatably connected to the center of the inside of the roller 52, one end of the roller shaft 53 is fixedly connected with the second gear 51, the vent hole 54 is uniformly distributed on the outer surface of the roller 52, the second gear 51 rotates, the second gear 52 is fixedly connected to the roller shaft 53, the roller shaft 53 moves along with the second gear, the roller shaft 53 drives the roller 52 to move, the movement is the basis of the work of the subsequent mechanism, and meanwhile, air is communicated inside and outside the roller 52 through the vent hole 54 formed in the surface of the roller 52, so that the work of the ash cleaning mechanism is promoted.
The scrubbing mechanism 3 comprises a hydraulic rod 31, a first fixing frame 32, a motor fixing table 33, a motor 34, a first gear 35 and a wet sponge 36, wherein the hydraulic rod 31 is fixedly connected to the lower side of the support 2, the first fixing frame 32 is fixedly connected to the lower side of the hydraulic rod 31, the motor fixing table 33 is fixedly connected to the upper side of the outer surface of the first fixing frame 32, the wet sponge 36 is fixedly connected to the lower side of the motor fixing table 33, the motor 34 is fixedly connected to the upper portion of the motor fixing table 33, one end of the motor 34 is fixedly connected with the first gear 35, when the hydraulic rod 31 in the scrubbing mechanism works, the hydraulic rod 31 stretches to push the first fixing frame 32 to a specified position, and when the position is reached, the wet sponge 36 and the roller 52 fixed on the first fixing frame 32 are contacted, meanwhile, the motor 34 is started to drive the first gear 35 to rotate, the first gear 35 is meshed with the second gear 51 at the specified position to drive the second gear 51 to rotate, and the second gear 51 drives the roller 52 to rotate, at the moment, the wet sponge 36 achieves the aim of scrubbing the roller 52.
The drying mechanism 4 comprises a first connecting rod 41, a second connecting rod 42, a third connecting rod 43, a second fixing frame 44, a first buffer spring 45, a short pin 46, a fixed connecting rod sleeve 47 and a dry sponge 48, wherein the outer side of the lower part of the hydraulic rod 31 is rotationally connected with the first connecting rod 41, one end of the first connecting rod 41 is rotationally connected with one end of the second connecting rod 42, the other end of the second connecting rod 42 is rotationally connected with one end of the third connecting rod 43, the other end of the third connecting rod 43 is rotationally connected with the second fixing frame 44, the inner side of the second fixing frame 44 is elastically connected with the dry sponge 48, the inner side of the lower part of the support 2 is fixedly connected with the fixed connecting rod sleeve 47, after the roller 52 finishes scrubbing work, the hydraulic rod 31 is contracted, the second fixing frame 44 is driven to move towards the roller 52 from two sides through the transmission of the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 until the dry sponge 48 contacts the outer side of the roller 52, and a certain inertia still exists after the roller 52 is not meshed with the second gear 51, the roller 52 continues to rotate, so that the dry sponge 48 performs the action of wiping the roller 52, and the purpose of drying the roller 52 is achieved.
The ash removing mechanism 6 comprises a fixed baffle 61, a second buffer spring 62, a rotating rod 63, an air chamber 64 and a movable push rod 65, wherein the fixed baffle 61 is fixedly connected to the inner side of the roller 52, the rotating rod 63 is elastically connected to one side of the fixed baffle 61, the rotating rod 63 is rotationally connected to the roller shaft 53, the movable push rod 65 is fixedly connected to one side of the rotating rod 63, the movable push rod 65 is movably connected with the air chamber 64, the air chamber 64 is fixedly connected to the vent 54, the air chamber 64 is communicated with the outside through a pipeline, when the roller 52 is in the drying process, the inner ash removing mechanism 6 starts to work, and the rotating rod 63 in the ash removing mechanism 6 moves between the fixed baffles 61 due to inertia, so that the movable push rod 65 is driven to move in the air chamber 64, and the aim of cleaning dust on the surface of the roller 52 is achieved in the air sucking and pushing out processes.
The second fixing frame 44 is connected with the dry sponge 48 through the first buffer spring 45, the outer side of the lower part of the hydraulic rod 31 is connected with the first connecting rod 41 through the short pin 46, one end of the first connecting rod 41 is connected with one end of the second connecting rod 42 through the short pin 46, the other end of the second connecting rod 42 is connected with one end of the third connecting rod 43 through the short pin 46, the other end of the third connecting rod 43 is connected with the second fixing frame 44 through the short pin 46, the fixed baffle 61 is connected with the rotating rod 63 through the second buffer spring 62, the first buffer spring 45 is connected with the dry sponge 48 and the second fixing frame 44, the dry sponge 48 can have a certain displacement, the purpose of a protection mechanism can be achieved, the second buffer spring 62 is connected with the fixed baffle 61 and the rotating rod 63, the rotating rod 63 moves between the fixed baffles 61, accordingly the movable push rod 65 forms piston motion in the air chamber 64, and the fixed baffle 61 and the rotating rod 63 can be prevented from being directly contacted with each other, and damage is caused.
The drying mechanism 4 is symmetrically arranged at the left side and the right side of the roller mechanism 5, so that the drying mechanism 4 can carry out omnibearing drying on the roller mechanism 5 and can improve the drying work efficiency.
The roller 52 is rotatably connected with the outside of the printing machine in the roller area, the roller 52 is regarded as a part of the whole printing machine, the base 1, the bracket 2, the scrubbing mechanism 3, the drying mechanism 4 and the second gear 51 in the roller mechanism are fixedly arranged outside the printing machine, the base 1, the bracket 2, the scrubbing mechanism 3, the drying mechanism 4 and the second gear 51 in the roller mechanism 5 do not participate in the normal work of the printing machine, the base 1, the bracket 2, the scrubbing mechanism 3, the drying mechanism 4 and the second gear 51 are all accessories of the printing machine, the printing machine is installed after the roller 52 completes the work, the roller 52 is cleaned and dried, and the maintenance and the cleaning of the roller are realized.
Working principle: when the roller completes the printing job, the external mechanism starts to work, firstly, the motor 34 starts to work to drive the first gear 35 to rotate, meanwhile, the hydraulic rod 31 starts to work, when the hydraulic rod 31 in the scrubbing mechanism works, the hydraulic rod 31 stretches to push the first fixing frame 32 to a designated position, when the position is reached, the wet sponge 36 fixed on the first fixing frame 32 is contacted with the roller 52, meanwhile, the motor 34 starts to drive the first gear 35 to rotate, the first gear 35 is meshed with the second gear 51 at the designated position to drive the second gear 51 to rotate, the second gear 51 drives the roller 52 to rotate, and at the moment, the wet sponge 36 achieves the aim of scrubbing the roller 52.
After the roller 52 finishes the scrubbing work, the hydraulic rod 31 contracts, and the second fixing frame 44 is driven to move from two sides to the roller 52 by the transmission of the first connecting rod 41, the second connecting rod 42 and the third connecting rod 43 until the dry sponge 48 contacts the outer side of the roller 52, and as the roller 52 is still in certain inertia after the first gear 35 is not meshed with the second gear 51 any more, the roller 52 continues to rotate, so that the dry sponge 48 wipes the roller 52, and the aim of drying the roller 52 is fulfilled.
Meanwhile, when the roller 52 is in the drying process, the inner ash removing mechanism 6 starts to work, and the rotating rod 63 in the ash removing mechanism 6 moves between the fixed baffles 61 due to inertia, so that the movable push rod 65 is driven to move in the air chamber 64, and the aim of cleaning dust on the surface of the roller 52 is fulfilled in the air sucking and pushing processes.
In the drying mechanism 4, the first buffer spring 45 is connected with the dry sponge 48 and the second fixing frame 44, so that the dry sponge 48 has a certain displacement, and the aim of a protection mechanism can be fulfilled, in the ash cleaning mechanism 6, the second buffer spring 62 is connected with the fixed baffle 61 and the rotating rod 63, so that the rotating rod 63 moves between the fixed baffle 61, and the movable push rod 65 forms piston movement in the air chamber 64, and can prevent the fixed baffle 61 and the rotating rod 63 from being directly contacted, so that damage is caused.
The base 1, the bracket 2, the cleaning mechanism 3, the drying mechanism 4 and the second gear 51 are all installed on the printing machine after the printing work is completed on the printing machine roller 51, the roller 51 is cleaned and maintained, accessories belonging to the printing machine are required to be manually installed by a technician and used according to a specified flow, and after the use is completed, the technician should manually detach and perform corresponding technical maintenance.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A cleaning device for a printing press roll, characterized by: comprises a base (1), a bracket (2), a scrubbing mechanism (3), a drying mechanism (4), a roller mechanism (5) and an ash cleaning mechanism (6);
the dust removing device is characterized in that the support (2) is fixedly connected to the base (1), a scrubbing mechanism (3) is fixedly arranged below the support (2), a roller mechanism (5) is fixedly arranged below the scrubbing mechanism (3), drying mechanisms (4) are elastically arranged on the left side and the right side of the roller mechanism (5), and a dust removing mechanism (6) is fixedly arranged inside the roller mechanism (5);
the roller mechanism (5) comprises a second gear (51), a roller (52), a roller shaft (53) and a vent hole (54), wherein the roller shaft (53) is rotatably connected to the inner center of the roller (52), one end of the roller shaft (53) is fixedly connected with the second gear (51), and the vent hole (54) is uniformly distributed on the outer surface of the roller (52);
the scrubbing mechanism (3) comprises a hydraulic rod (31), a first fixing frame (32), a motor fixing table (33), a motor (34), a first gear (35) and a wet sponge (36), wherein the hydraulic rod (31) is fixedly connected to the lower side of the support (2), the first fixing frame (32) is fixedly connected to the lower side of the hydraulic rod (31), the motor fixing table (33) is fixedly connected to the upper side of the outer surface of the first fixing frame (32), the wet sponge (36) is fixedly connected to the lower side of the motor fixing table (33), the motor (34) is fixedly connected to the upper portion of the motor fixing table, and one end of the motor (34) is fixedly connected with the first gear (35);
the ash cleaning mechanism (6) comprises a fixed baffle (61), a second buffer spring (62), a rotating rod (63), an air chamber (64) and a movable push rod (65), wherein the fixed baffle (61) is fixedly connected to the inner side of the roller (52), one side of the fixed baffle (61) is elastically connected with the rotating rod (63), the rotating rod (63) is rotationally connected to a roller shaft (53), one side of the rotating rod (63) is fixedly connected with the movable push rod (65), the movable push rod (65) is movably connected with the air chamber (64), the air chamber (64) is fixedly connected to an air vent (54), and the air chamber (64) is communicated with the outside through a pipeline;
the drying mechanisms (4) are symmetrically arranged at the left side and the right side of the roller mechanism (5);
the roller (52) is rotationally connected in the roller area of the external printer, the roller (52) is regarded as a part of the whole printer, the base (1), the support (2), the scrubbing mechanism (3), the drying mechanism (4) and the second gear (51) in the roller mechanism (5) are fixedly arranged outside the printer, and the base (1), the support (2), the scrubbing mechanism (3), the drying mechanism (4) and the second gear (51) in the roller mechanism (5) are not involved in the normal operation of the printer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568793.3A CN114311965B (en) | 2021-12-21 | 2021-12-21 | Printing machine roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111568793.3A CN114311965B (en) | 2021-12-21 | 2021-12-21 | Printing machine roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114311965A CN114311965A (en) | 2022-04-12 |
| CN114311965B true CN114311965B (en) | 2024-04-09 |
Family
ID=81054578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111568793.3A Active CN114311965B (en) | 2021-12-21 | 2021-12-21 | Printing machine roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114311965B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116176109A (en) * | 2022-03-28 | 2023-05-30 | 宋执胜 | Printing machine roller |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383404A (en) * | 1993-07-15 | 1995-01-24 | Nikka Kabushiki Kaisha | Printing cylinder cleaning apparatus |
| JP2000202984A (en) * | 1999-01-18 | 2000-07-25 | Printing Bureau Ministry Of Finance Japan | Wiping device for intaglio printing press |
| CN110116545A (en) * | 2019-06-22 | 2019-08-13 | 周宇凡 | A kind of transmission shaft |
| CN110280512A (en) * | 2019-08-03 | 2019-09-27 | 李新岭 | A kind of ink print roller automation cleaning device and method |
| CN111591014A (en) * | 2020-05-19 | 2020-08-28 | 孟令霄 | Printing machine roller |
| CN113085355A (en) * | 2021-04-03 | 2021-07-09 | 刘军增 | Corrugated board printing device |
| CN113601979A (en) * | 2021-08-19 | 2021-11-05 | 周红英 | Dye supply device capable of uniformly printing and dyeing and automatically adjusting transfusion quantity |
-
2021
- 2021-12-21 CN CN202111568793.3A patent/CN114311965B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5383404A (en) * | 1993-07-15 | 1995-01-24 | Nikka Kabushiki Kaisha | Printing cylinder cleaning apparatus |
| JP2000202984A (en) * | 1999-01-18 | 2000-07-25 | Printing Bureau Ministry Of Finance Japan | Wiping device for intaglio printing press |
| CN110116545A (en) * | 2019-06-22 | 2019-08-13 | 周宇凡 | A kind of transmission shaft |
| CN110280512A (en) * | 2019-08-03 | 2019-09-27 | 李新岭 | A kind of ink print roller automation cleaning device and method |
| CN111591014A (en) * | 2020-05-19 | 2020-08-28 | 孟令霄 | Printing machine roller |
| CN113085355A (en) * | 2021-04-03 | 2021-07-09 | 刘军增 | Corrugated board printing device |
| CN113601979A (en) * | 2021-08-19 | 2021-11-05 | 周红英 | Dye supply device capable of uniformly printing and dyeing and automatically adjusting transfusion quantity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114311965A (en) | 2022-04-12 |
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Effective date of registration: 20240313 Address after: 462000, 300 meters east of the intersection of Jingsan Road and Weisi Road in Linying County, Luohe City, Henan Province Applicant after: Luohe SHUNFA new material packaging Co.,Ltd. Country or region after: China Address before: 610000 Room 301, building 4, Jixiang street community, No. 14, Jixiang street, Qingyang District, Chengdu, Sichuan Applicant before: Liu Yuxiang Country or region before: China |
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