CN113183599A - Printing roller adjusting device and adjusting method - Google Patents
Printing roller adjusting device and adjusting method Download PDFInfo
- Publication number
- CN113183599A CN113183599A CN202110470911.0A CN202110470911A CN113183599A CN 113183599 A CN113183599 A CN 113183599A CN 202110470911 A CN202110470911 A CN 202110470911A CN 113183599 A CN113183599 A CN 113183599A
- Authority
- CN
- China
- Prior art keywords
- adjusting
- printing roller
- roller
- thrust bearing
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
- B41F13/10—Forme cylinders
- B41F13/12—Registering devices
- B41F13/14—Registering devices with means for displacing the cylinders
Abstract
The invention discloses a printing roller adjusting device and an adjusting method, and the printing roller adjusting device comprises a rack and a roller wheel arranged on the rack, wherein a central shaft of the roller wheel is provided with a first axial end and a second axial end, the printing roller adjusting device also comprises an adjusting mechanism for realizing quick alignment of a printing roller during secondary imprinting, the adjusting mechanism is fixedly arranged at the first axial end, the adjusting mechanism comprises a side-pushing cylinder, a rotary connector, a locking nut, an adjusting nut and a thrust bearing, the side-pushing cylinder enables the printing roller to follow an adjusting surface of the adjusting nut during adjustment, and the rotary connector, the thrust bearing, the bearing seat and the like are combined to enable the whole device to normally work. By the mode, the printing roller adjusting device and the printing roller adjusting method can realize the follow-up adjustment of the printing roller, realize the rapid alignment, and complete the whole adjusting period within 2 minutes, thereby shortening the adjusting period, reducing the loss, lowering the production cost, improving the production quality and yield of the laser film and improving the production efficiency.
Description
Technical Field
The invention relates to the technical field of printing production equipment, in particular to a printing roller adjusting device and an adjusting method.
Background
In the production of the existing double-roller laser stamping machine, a first stamping and a second stamping are carried out by a front printing roller and a rear printing roller, a stamping master plate is pasted on the two printing rollers during stamping, plate lines on the master plate are aligned during the second stamping, the alignment error is less than 0.2mm, and the alignment is difficult to realize by pasting the plates.
Therefore, the problem of line misalignment easily exists during twice laminating, and the alignment error is larger. When the alignment error exceeds the standard, the master plate needs to be removed and the plate needs to be installed again, the time for installing the plate again needs to be more than 2 hours, and the material loss is increased.
Disclosure of Invention
The invention mainly solves the technical problem of providing a printing roller adjusting device and an adjusting method, which can realize the follow-up adjustment of a printing roller and realize quick alignment, the whole adjusting period can be completed within 2 minutes, the adjusting period is shortened, the loss is reduced, the production cost is reduced, the production quality and the yield of a laser film are improved, and the production efficiency is improved.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is a plate roller adjusting device including: the roller printing machine comprises a rack, a roller wheel arranged on the rack, and an adjusting mechanism, wherein a central shaft of the roller wheel is provided with a first axial end and a second axial end, the adjusting mechanism is fixedly arranged at the first axial end, and the roller is enabled to realize quick alignment during secondary imprinting through the adjusting mechanism.
In a preferred embodiment of the present invention, the first axial end and the second axial end are detachably connected to the frame through a first bearing seat and a second bearing seat, respectively.
In a preferred embodiment of the present invention, the adjusting mechanism further comprises a fixing base, and the adjusting mechanism is supported and fixed on the frame through the fixing base.
In a preferred embodiment of the invention, the adjusting mechanism comprises a pushing cylinder, a rotary connector, a locking nut, an adjusting nut and a thrust bearing, wherein the pushing cylinder is horizontally arranged, a piston rod of the pushing cylinder is fixedly connected with one end of the rotary connector, and the other end of the rotary connector is fixedly connected with the central shaft.
In a preferred embodiment of the invention, the thrust bearing, the adjusting nut and the locking nut are arranged at the first axial end of the central shaft, the adjusting nut is positioned between the locking nut and the thrust bearing, and the edge-pushing cylinder enables the printing roller to follow the adjusting surface of the adjusting nut through the rotary connector, so that rapid alignment is realized.
In a preferred embodiment of the invention, the thrust bearing is a double-sided arrangement, and the axial load of the central shaft is carried by the thrust bearing.
In a preferred embodiment of the invention, the thrust bearing has an inner side and an outer side perpendicular to the central axis, the inner side of the thrust bearing being disposed within the first bearing seat.
In a preferred embodiment of the invention, the adjusting nut has an adjusting surface and a locking surface perpendicular to the central axis, the adjusting surface abuts against the outer side surface of the thrust bearing, and the locking nut can abut against the locking surface to axially fix the adjusting nut.
In a preferred embodiment of the present invention, the plate roller adjusting device is used in a dual-plate roller laser stamping machine, the dual-plate roller laser stamping machine includes a first plate roller and a second plate roller, and the plate roller adjusting device is installed on the first plate roller to realize alignment adjustment.
In order to solve the technical problem, the invention adopts another technical scheme that: the printing roller adjusting device comprises the following adjusting steps:
a. installing a printing roller adjusting device at a first axial end of a first printing roller, wherein the inner side surface of a thrust bearing is arranged in a first bearing seat, a side-push cylinder is horizontally arranged on a fixed base, and a locking nut is screwed up to enable an adjusting nut to be tightly attached to the thrust bearing;
b. and after the double-plate roller laser stamping machine is stopped, loosening the locking nut by using a wrench, adjusting the adjusting nut at the moment, and adjusting the axial position of the plate roller by using a push cylinder during adjustment to enable the plate roller to follow the adjusting surface of the adjusting nut, wherein the adjusting range is-8 mm to +8mm, so that rapid alignment is realized.
The invention has the beneficial effects that: the printing roller adjusting device and the adjusting method can realize the follow-up adjustment of the printing roller, realize the rapid alignment, complete the whole adjusting period within 2 minutes, shorten the adjusting period, reduce the loss, reduce the production cost, improve the production quality and the yield of the laser film and improve the production efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
FIG. 1 is a schematic structural diagram of a preferred embodiment of a plate roller adjusting device of the present invention installed on a dual-plate roller laser stamping machine;
FIG. 2 is a schematic structural diagram of a preferred embodiment of the plate roller adjusting device of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
the parts in the drawings are numbered as follows: 100. a first plate roller, 200 and a second plate roller, 300, a plate roller adjusting device, 400, a frame, 500, a roller, 600, a first bearing seat, 700, a second bearing seat,
800. adjusting mechanism 810, side push cylinder 820, connector that circles round 830, lock nut, 840, adjusting nut, 841, regulation face, 842, locking face, 850, thrust bearing, 851, medial surface, 852, lateral surface, 860, fixed baseplate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention includes:
a printing roller adjusting device is used for a double-printing roller laser stamping machine, the double-printing roller laser stamping machine comprises a first printing roller 100 and a second printing roller 200, and a printing roller adjusting device 300 is installed on the first printing roller 100 to achieve alignment adjustment.
The plate roller adjusting device 300 comprises a frame 400 and a roller 500 mounted on the frame 400, wherein the central shaft of the roller 500 has a first axial end 510 and a second axial end 520, and the first axial end 510 and the second axial end 520 are respectively fixed on the frame 400 through a first bearing seat 600 and a second bearing seat 700.
The first axial end 510 and the second axial end 520 of the roller 500 are detachably connected with the frame 400 through the first bearing seat 600 and the second bearing seat 700, so that the quick installation and convenient replacement of the roller are ensured.
The plate roller adjusting device 300 further includes an adjusting mechanism 800, the adjusting mechanism 800 is fixedly disposed at the first axial end 510, the adjusting mechanism 800 is supported and fixed on the frame 400 through a fixing base 860, and the plate roller is quickly aligned during the secondary imprinting through the adjusting mechanism 800.
Further, the adjusting mechanism 800 comprises a side pushing cylinder 810, a revolving connector 820, a locking nut 830, an adjusting nut 840 and a thrust bearing 850, wherein the side pushing cylinder 810 is horizontally arranged, a piston rod of the side pushing cylinder 810 is fixedly connected with one end of the revolving connector 820, and the other end of the revolving connector 820 is fixedly connected with the central shaft.
The thrust bearing 850, the adjusting nut 840 and the locking nut 830 are arranged at the first axial end 510 of the central shaft, the adjusting nut 840 is located between the locking nut 830 and the thrust bearing 850, and the edge-pushing cylinder 810 enables the plate roller to follow the adjusting surface of the adjusting nut 840 through the rotary connector 820, so that rapid alignment is achieved.
The thrust bearing 850 is double-sided, has an inner surface 851 perpendicular to the center axis and an outer surface 852, and receives an axial load of the center axis through the thrust bearing 850.
The inner side surface 851 of the thrust bearing 850 is arranged inside the first bearing seat 600, the adjusting nut 840 is provided with an adjusting surface 841 and a locking surface 842 which are perpendicular to the central axis, the adjusting surface 841 is attached to the outer side surface 852 of the thrust bearing 850, and the locking nut 830 can be abutted to the locking surface 842 to axially fix the adjusting nut 840.
When the plate roller adjusting device 300 is adjusting, the plate roller is made to follow the adjusting surface of the adjusting nut 840 by the pushing cylinder 810, and the whole device is made to work normally by combining the rotary connector 820, the thrust bearing 850, the bearing seat and other devices, and the whole adjusting period can be completed within 2 minutes.
A printing roller adjusting method adopts the printing roller adjusting device and comprises the following adjusting steps:
a. installing the plate roller adjusting device 300 at the first axial end of the first plate roller 100, wherein the inner side surface 851 of the thrust bearing 850 is arranged inside the first bearing seat 600, the side-pushing cylinder 810 is horizontally arranged on the fixed base 860, and at the moment, the locking nut 830 is tightened to tightly attach the adjusting nut 840 to the thrust bearing 850;
b. after the double-plate roller laser stamping machine is stopped, the locking nut 830 is loosened by a wrench, the adjusting nut 840 is adjusted at the moment, the air cylinder 810 is pushed during adjustment to enable the plate roller to follow the adjusting surface of the adjusting nut, the axial position of the plate roller is adjusted, and the adjusting range is-8 mm to +8mm, so that rapid alignment is realized.
The printing roller adjusting device and the adjusting method have the beneficial effects that:
the servo-actuated adjustment of the printing roller can be realized, the rapid alignment is realized, the whole adjustment period can be completed within 2 minutes, the adjustment period is shortened, the loss is reduced, the production cost is reduced, the production quality and the yield of the laser film are improved, and the production efficiency is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A printing roller adjustment apparatus comprising: the device comprises a rack and a roller wheel arranged on the rack, wherein a central shaft of the roller wheel is provided with a first axial end and a second axial end.
2. The plate roller adjusting device according to claim 1, wherein the first axial end and the second axial end are detachably connected to the frame via a first bearing housing and a second bearing housing, respectively.
3. The plate roller adjusting device according to claim 1, further comprising a fixed base, wherein the adjusting mechanism is supported and fixed on the frame by the fixed base.
4. The printing roller adjusting device according to claim 1, wherein the adjusting mechanism comprises a horizontal pushing cylinder, a rotary connector, a locking nut, an adjusting nut and a thrust bearing, the pushing cylinder is horizontally arranged, a piston rod of the pushing cylinder is fixedly connected with one end of the rotary connector, and the other end of the rotary connector is fixedly connected with the central shaft.
5. The printing roller adjusting device according to claim 4, wherein the thrust bearing, the adjusting nut and the locking nut are arranged at the first axial end of the central shaft, the adjusting nut is located between the locking nut and the thrust bearing, and the edge-pushing cylinder enables the printing roller to follow the adjusting surface of the adjusting nut through the rotary connector, so that rapid alignment is achieved.
6. The web roll conditioning apparatus of claim 5, wherein the thrust bearing is double-sided, and axial loading of the center shaft is carried by the thrust bearing.
7. The web roll conditioning apparatus of claim 6 wherein the thrust bearing has an inner side and an outer side perpendicular to the central axis, the inner side of the thrust bearing being disposed within the first bearing housing.
8. The plate roller adjusting device as claimed in claim 7, wherein the adjusting nut has an adjusting surface and a locking surface perpendicular to the central axis, the adjusting surface abuts against the outer side surface of the thrust bearing, and the locking nut can abut against the locking surface to axially fix the adjusting nut.
9. The printing roller adjusting device according to any one of claims 1 to 8, wherein the printing roller adjusting device is used in a double-roller laser stamping machine, the double-roller laser stamping machine comprises a first printing roller and a second printing roller, and the printing roller adjusting device is mounted on the first printing roller to realize alignment adjustment.
10. A plate roll conditioning method, characterized by using the plate roll conditioning apparatus according to claim 9, comprising the conditioning steps of:
a. installing a printing roller adjusting device at a first axial end of a first printing roller, wherein the inner side surface of a thrust bearing is arranged in a first bearing seat, a side-push cylinder is horizontally arranged on a fixed base, and a locking nut is screwed up to enable an adjusting nut to be tightly attached to the thrust bearing;
b. and after the double-plate roller laser stamping machine is stopped, loosening the locking nut by using a wrench, adjusting the adjusting nut at the moment, and adjusting the axial position of the plate roller by using a push cylinder during adjustment to enable the plate roller to follow the adjusting surface of the adjusting nut, wherein the adjusting range is-8 mm to +8mm, so that rapid alignment is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470911.0A CN113183599A (en) | 2021-04-29 | 2021-04-29 | Printing roller adjusting device and adjusting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110470911.0A CN113183599A (en) | 2021-04-29 | 2021-04-29 | Printing roller adjusting device and adjusting method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113183599A true CN113183599A (en) | 2021-07-30 |
Family
ID=76980300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110470911.0A Pending CN113183599A (en) | 2021-04-29 | 2021-04-29 | Printing roller adjusting device and adjusting method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113183599A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385941A (en) * | 1971-03-24 | 1975-03-05 | Winkler Duennebier Kg Masch | Printing cylinder adjustment |
| CN2086912U (en) * | 1991-02-08 | 1991-10-16 | 北京市海淀区三友激光技术研究所 | Hologram moulding press |
| CN200970920Y (en) * | 2006-12-01 | 2007-11-07 | 西安航天华阳印刷包装设备有限公司 | Axle lock-up device of press |
| CN101830100A (en) * | 2010-05-22 | 2010-09-15 | 浙江宏华机械塑胶有限公司 | Automatic proofreading component of cup printing machine |
| CN201597227U (en) * | 2009-12-14 | 2010-10-06 | 钟进兴 | Printing mechanism of flexo-printing machine |
| CN203496418U (en) * | 2013-05-20 | 2014-03-26 | 瑞安市中天印刷机械有限公司 | Novel plate roller seat assembly |
| CN105818520A (en) * | 2016-04-11 | 2016-08-03 | 太仓市鑫鹤印刷包装有限公司 | Roller angle fine adjustment device |
| CN109605913A (en) * | 2019-02-15 | 2019-04-12 | 景德镇市中景印机有限公司 | Flexible printing press roller regulating mechanism |
| CN215620714U (en) * | 2021-04-29 | 2022-01-25 | 无锡光群雷射科技有限公司 | Printing roller adjusting device |
-
2021
- 2021-04-29 CN CN202110470911.0A patent/CN113183599A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1385941A (en) * | 1971-03-24 | 1975-03-05 | Winkler Duennebier Kg Masch | Printing cylinder adjustment |
| CN2086912U (en) * | 1991-02-08 | 1991-10-16 | 北京市海淀区三友激光技术研究所 | Hologram moulding press |
| CN200970920Y (en) * | 2006-12-01 | 2007-11-07 | 西安航天华阳印刷包装设备有限公司 | Axle lock-up device of press |
| CN201597227U (en) * | 2009-12-14 | 2010-10-06 | 钟进兴 | Printing mechanism of flexo-printing machine |
| CN101830100A (en) * | 2010-05-22 | 2010-09-15 | 浙江宏华机械塑胶有限公司 | Automatic proofreading component of cup printing machine |
| CN203496418U (en) * | 2013-05-20 | 2014-03-26 | 瑞安市中天印刷机械有限公司 | Novel plate roller seat assembly |
| CN105818520A (en) * | 2016-04-11 | 2016-08-03 | 太仓市鑫鹤印刷包装有限公司 | Roller angle fine adjustment device |
| CN109605913A (en) * | 2019-02-15 | 2019-04-12 | 景德镇市中景印机有限公司 | Flexible printing press roller regulating mechanism |
| CN215620714U (en) * | 2021-04-29 | 2022-01-25 | 无锡光群雷射科技有限公司 | Printing roller adjusting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215620714U (en) | Printing roller adjusting device | |
| CN113183599A (en) | Printing roller adjusting device and adjusting method | |
| CN110065294A (en) | A kind of individual iron sheet print paint roller monoblock type blanket layering type structure | |
| US4793229A (en) | Multifunctional web rotary module | |
| CN201900779U (en) | Horizontal printing monobloc unit of rotary printing machine | |
| CN211644015U (en) | Roll changing continuous film covering device of flexo printing machine | |
| CN102553928B (en) | Roll system of replaceable-roll type cross wedge rolling mill | |
| CN111392473B (en) | Automatic roll changing continuous film laminating equipment of flexo printing machine | |
| CN213134819U (en) | Door frame machinery rolling mechanism | |
| CN216330856U (en) | Version roller position safety locking protection device of lithography apparatus | |
| CN114210738A (en) | Pole piece roller press based on deflection self-offsetting roller bending device | |
| CN209777770U (en) | Paper pressing wheel capable of adjusting pressure | |
| CN219927215U (en) | Printing pressure adjusting device of flexographic printing machine | |
| CN216376759U (en) | Servo coiling mechanism of narrow flexo printing machine | |
| CN211660788U (en) | Pressing device of straightening machine | |
| CN218148944U (en) | Cross beam connecting structure | |
| CN220700213U (en) | Uniform calendaring adjusting mechanism for release film | |
| CN218892345U (en) | Correcting structure for printing equipment | |
| CN211567242U (en) | Universal rubber roll mounting rack for gravure printing machine | |
| CN204936421U (en) | A kind of printing plate cylinder component is separated drive mechanism with inking mechanism | |
| CN218260532U (en) | Template printing equipment that can rectify | |
| CN213798618U (en) | Electron and communication engineering are with student's paper printing device | |
| CN219484001U (en) | Nursing bed panel conveying side guide roller assembly | |
| CN210590998U (en) | Printing device for tipping paper production equipment | |
| CN203652627U (en) | Extension platform used for conveying plate-shaped components |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |