CN112776474A - Avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure - Google Patents
Avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure Download PDFInfo
- Publication number
- CN112776474A CN112776474A CN202110172998.3A CN202110172998A CN112776474A CN 112776474 A CN112776474 A CN 112776474A CN 202110172998 A CN202110172998 A CN 202110172998A CN 112776474 A CN112776474 A CN 112776474A
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- Prior art keywords
- printing
- push rod
- compression roller
- pressure
- glue waste
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/08—Print finishing devices, e.g. for glossing prints
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of printing film covering equipment, and discloses a film covering auxiliary device for printing, which avoids glue waste caused by overlarge pressure. The laminating auxiliary device for printing, which avoids glue waste caused by overlarge pressure, can finish the printing products needing two-sided laminating at one time, is simpler to operate, improves the working efficiency of laminating the printing products to a certain extent, and reduces the labor intensity of workers; through the automated inspection to pressure, make the pawl drive the ratchet and rotate, adjust between two compression rollers, avoid appearing snowflake and marginal glue and extrude because the presswork that the pressure is uncomfortable to be caused, guaranteed that the quality of presswork tectorial membrane is more stable, reduced the waste of glue simultaneously.
Description
Technical Field
The invention relates to the technical field of printing film covering equipment, in particular to a film covering auxiliary device for printing, which avoids glue waste caused by overlarge pressure.
Background
As a way of protecting and decorating the surface of printed matter, the film covers a large share of the post-press processing. The surface of the printed matter which is coated with the film is smoother, brighter, more pollution-resistant, more water-resistant and more wear-resistant, the color of the book cover is more bright and more attractive, and the printed matter is not easily damaged, the wear resistance, the folding resistance, the tensile resistance and the moisture resistance of the printed matter are enhanced to a great extent, the appearance effect of various printed matters is protected, and the service life is prolonged.
But current tectorial membrane device is when carrying out the tectorial membrane to the paper, only carry out the tectorial membrane to one of them face usually, some papers probably need carry out two sides tectorial membrane, traditional equipment can only be after accomplishing the tectorial membrane of one side, through artifical upset, carry out the tectorial membrane to the another side, complex operation, and work efficiency is not high, and pressure between compression roller and the paper needs manual regulation, the uncomfortable can cause the paper edge snowflake to appear, influence final tectorial membrane quality, and the great easy glue of extruding the printed matter edge of pressure, cause the waste of glue when polluting all ring edge borders, therefore we have proposed one kind and avoided the too big tectorial membrane auxiliary device for printing that causes the glue waste of pressure to solve above problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the auxiliary laminating device for printing, which avoids glue waste caused by overlarge pressure, has the advantages of simple operation, high working efficiency, stable laminating quality and reduction of glue waste, and solves the problems of complex operation, low working efficiency, stable laminating quality and more glue waste.
(II) technical scheme
In order to realize the purposes of simple operation, high working efficiency, stable film coating quality and reduction of glue waste, the invention provides the following technical scheme: a film covering auxiliary device for printing for avoiding glue waste caused by overlarge pressure comprises a support, wherein a mounting column is fixedly mounted at the top of the support, one end, far away from the support, of the mounting column is rotatably connected with a unreeling roller, a fixing plate is fixedly mounted on the inner side of the support, a mounting plate is fixedly mounted on the front side of the fixing plate, the front side of the mounting plate is rotatably connected with a compression roller, an elastic ring is fixedly mounted on the outer side of the compression roller, a push rod is movably connected inside the compression roller, a spring is fixedly mounted on the outer side of the push rod, one end, far away from the compression roller, of the push rod is fixedly mounted with a connecting rod, one end, far away from the push rod, of the connecting rod is hinged with a pawl, one side, close to the compression roller, of the pawl is rotatably, and the outer side of the screw rod is rotatably connected with a limiting plate.
Preferably, the erection column all is provided with two with the unreeling roller, distributes in the upper and lower both sides of support to the outside of unreeling roller is provided with the protection film, and the other end is connected with the elasticity ring outside.
Preferably, the two ends of the fixing plate are respectively and fixedly arranged on the two sides of the bracket, and the middle position of the fixing plate is fixedly connected with the mounting plate.
Preferably, the compression roller and the elastic ring are provided with two same specifications and symmetrically distributed on the upper side and the lower side of the mounting plate, and the middle gap and the support are positioned on the same horizontal plane.
Preferably, push rod, spring and connecting rod all are provided with eight and the specification is the same, evenly distributed in the inside of compression roller, wherein the push rod outside and elastic ring looks adaptation, spring one end in push rod fixed connection, the other end in compression roller inner wall fixed connection, connecting rod fixed mounting is in the one end that the push rod is close to the compression roller inner wall.
Preferably, pawl and locating lever all are provided with eight and the specification is the same, and wherein the locating lever is located between two adjacent push rods and compression roller inner wall fixed connection, and pawl one end is rotated with the locating lever and is connected, and one side that is close to the push rod is articulated with the push rod.
Preferably, the ratchet wheel is located the central point of compression roller and puts, and with pawl looks adaptation, bevel gear is provided with two altogether and the specification is the same, and one of them fixed mounting is in the front of ratchet wheel, and another and intermeshing and perpendicular rather than, screw rod and bevel gear fixed connection, limiting plate fixed mounting is in the front of mounting panel, and inside is provided with screw thread and screw rod looks adaptation.
(III) advantageous effects
Compared with the prior art, the invention provides the auxiliary laminating device for printing, which can avoid glue waste caused by overlarge pressure, and has the following beneficial effects:
1. this avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure carries out the tectorial membrane to the printed matter simultaneously through the compression roller of both sides, can realize once accomplishing to the printed matter that needs the two-sided tectorial membrane, need not the manual work and carries out work such as upset, operates simplyr, improves the work efficiency of printed matter tectorial membrane to a certain extent, has reduced staff's intensity of labour simultaneously.
2. This avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure, through the automated inspection to pressure, make the pawl drive ratchet rotation, adjust between two compression rollers, avoid appearing snowflake and marginal glue extrusion because the presswork that the pressure is uncomfortable to be caused, guaranteed that the quality of presswork tectorial membrane is more stable, reduced the waste of glue simultaneously.
Drawings
FIG. 1 is a schematic view showing the connection of the structures of the present invention;
FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;
fig. 3 is a schematic diagram of the motion trajectory of each structure in fig. 2 according to the present invention.
In the figure: 1. a support; 2. mounting a column; 3. unwinding rollers; 4. a fixing plate; 5. mounting a plate; 6. a compression roller; 7. an elastic ring; 8. a push rod; 9. a spring; 10. a connecting rod; 11. a pawl; 12. positioning a rod; 13. a ratchet wheel; 14. a bevel gear; 15. a screw; 16. and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-3, a printing auxiliary device for preventing glue waste caused by excessive pressure comprises a support 1, a mounting post 2 is fixedly mounted on the top of the support 1, one end of the mounting post 2, which is far away from the support 1, is rotatably connected with an unwinding roller 3, two mounting posts 2 and two unwinding rollers 3 are arranged and distributed on the upper side and the lower side of the support 1, a protective film is arranged on the outer side of the unwinding roller 3, the other end of the unwinding roller is connected with the outer side of an elastic ring 7, a fixing plate 4 is fixedly mounted on the inner side of the support 1, a mounting plate 5 is fixedly mounted on the front side of the fixing plate 4, two ends of the fixing plate 4 are respectively and fixedly mounted on two sides of the support 1, the middle position of the fixing plate is fixedly connected with the mounting plate 5, a compression roller 6 is rotatably connected on the front side of the mounting plate 5, an elastic ring 7 is, the middle gap and the support 1 are positioned on the same horizontal plane, and the presswork is simultaneously coated by the pressing rollers 6 on the two sides, so that the presswork needing coating on the two sides can be finished at one time without manual work such as overturning, the operation is simpler, the working efficiency of coating the presswork is improved to a certain extent, and the labor intensity of workers is reduced;
the inside of the compression roller 6 is movably connected with a push rod 8, the outer side of the push rod 8 is fixedly provided with a spring 9, one end of the push rod 8, which is far away from the compression roller 6, is fixedly provided with a connecting rod 10, the push rod 8, the spring 9 and the connecting rod 10 are respectively provided with eight parts with the same specification and are uniformly distributed in the compression roller 6, the outer side of the push rod 8 is matched with an elastic ring 7, one end of the spring 9 is fixedly connected with the push rod 8, the other end of the spring is fixedly connected with the inner wall of the compression roller 6, the connecting rod 10 is fixedly arranged at one end of the push rod 8, which is close to the inner wall of the compression roller 6, one end of the connecting rod 10, which is far away from the push rod 8, is hinged with a pawl 11, one side of the pawl 11, which is close to the compression roller 6, is rotatably, the ratchet wheel 13 is rotatably connected inside the compression rollers 6, the pawl 11 drives the ratchet wheel 13 to rotate through automatic pressure detection, and the space between the two compression rollers 6 is adjusted, so that snowflakes and edge glue extrusion of printed matters caused by pressure discomfort are avoided, the quality of the printed matter film is more stable, and the waste of the glue is reduced;
the front surface of the ratchet wheel 13 is fixedly provided with a bevel gear 14, one side of the bevel gear 14, which is close to the support 1, is fixedly provided with a screw rod 15, the outer side of the screw rod 15 is rotatably connected with a limiting plate 16, the ratchet wheel 13 is positioned at the central position of the pressing roller 6 and is matched with the pawl 11, the bevel gears 14 are provided with two parts and have the same specification, one of the parts is fixedly arranged on the front surface of the ratchet wheel 13, the other part is mutually meshed with the ratchet wheel and is vertical to the ratchet wheel, the screw rod 15 is fixedly connected with the bevel gear 14, the limiting.
The working principle is that when the film is coated on the printed matter, the printed matter passes between the two compression rollers 6 on the bracket 1, meanwhile, the protective film on the outer side of the unwinding roller 3 is connected with the printed matter through the outer side of the elastic ring 7, and the equipment is started to coat the film on the printed matter;
when the printed matter is thick, the pressure between two press rollers 6 is increased, because the push rod 8 is connected with the press rollers 6 in a sliding way, the push rod 8 is pushed to move inwards by the increase of the pressure, because the outer side of the push rod 8 is matched with the elastic ring 7, one end of the spring 9 is fixedly connected with the push rod 8, the other end of the spring is fixedly connected with the inner wall of the press roller 6, the connecting rod 10 is fixedly arranged at one end of the push rod 8 close to the inner wall of the press roller 6, the positioning rod 12 is positioned between two adjacent push rods 8 and is fixedly connected with the inner wall of the press roller 6, one end of the pawl 11 is rotatably connected with the positioning rod 12, one side close to the push rod 8 is hinged with the push rod 8, namely, the push rod 8 moves inwards to drive the pawl 11 to rotate so as to be matched with the ratchet 13, at the moment, the press roller 6 rotates, namely, the ratchet wheel 13 rotates to drive the bevel gear 14 to synchronously rotate, so as to drive the screw rod 15 to rotate, the limiting plate 16 is fixedly arranged on the front surface of the mounting plate 5, threads are arranged in the limiting plate and are matched with the screw rod 15, namely, the screw rod 15 rotates to drive the compression rollers 6 on two sides to synchronously move towards the outer side of a printed product, so that the pressure between the compression rollers 6 is adjusted, and the printed product is prevented from appearing snowflakes and glue is prevented from being extruded from the edge of the printed product;
when the pressure between the two press rollers 6 is appropriate, the pawl 11 and the ratchet wheel 13 are mutually separated from the press rollers 6 and stop moving towards two sides, and the equipment works normally.
To sum up, this avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure carries out the tectorial membrane simultaneously to the printed matter through the compression roller 6 of both sides, can realize once accomplishing to the printed matter that needs two sides tectorial membrane, need not the manual work and carries out work such as upset, operates simplyr, improves the work efficiency of printed matter tectorial membrane to a certain extent, has reduced staff's intensity of labour simultaneously.
This avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure through the automated inspection to pressure, makes pawl 11 drive ratchet 13 and rotates, adjusts between two compression rollers 6, avoids appearing snowflake and marginal glue extrusion because the presswork that the pressure discomfort caused, has guaranteed that the quality of presswork tectorial membrane is more stable, has reduced the waste of glue simultaneously.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure, includes support (1), its characterized in that: the top fixed mounting of support (1) has erection column (2), the one end that support (1) was kept away from in erection column (2) is rotated and is connected with unreeling roller (3), the inboard fixed mounting of support (1) has fixed plate (4), the positive fixed mounting of fixed plate (4) has mounting panel (5), the front of mounting panel (5) is rotated and is connected with compression roller (6), the outside fixed mounting of compression roller (6) has elastic ring (7), the inside swing joint of compression roller (6) has push rod (8), the outside fixed mounting of push rod (8) has spring (9), the one end fixed mounting that compression roller (6) were kept away from in push rod (8) has connecting rod (10), the one end that push rod (8) were kept away from in connecting rod (10) articulates there is pawl (11), one side that pawl (11) are close to compression roller (6) is rotated and is connected with locating lever, the inside of compression roller (6) rotates and is connected with ratchet (13), the front fixed mounting of ratchet (13) has bevel gear (14), one side fixed mounting that bevel gear (14) are close to support (1) has screw rod (15), the outside of screw rod (15) rotates and is connected with limiting plate (16).
2. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: the mounting column (2) and the unwinding roller (3) are provided with two, distributed on the upper side and the lower side of the support (1), the outer side of the unwinding roller (3) is provided with a protective film, and the other end of the protective film is connected with the outer side of the elastic ring (7).
3. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: the two ends of the fixing plate (4) are fixedly arranged on the two sides of the bracket (1) respectively, and the middle position of the fixing plate is fixedly connected with the mounting plate (5).
4. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: the compression roller (6) and the elastic ring (7) are provided with two same specifications and are symmetrically distributed on the upper side and the lower side of the mounting plate (5), and the middle gap and the support (1) are located on the same horizontal plane.
5. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: push rod (8), spring (9) and connecting rod (10) all are provided with eight and the specification is the same, evenly distributed in the inside of compression roller (6), wherein push rod (8) outside and elasticity ring (7) looks adaptation, spring (9) one end in push rod (8) fixed connection, the other end in compression roller (6) inner wall fixed connection, connecting rod (10) fixed mounting is in the one end that push rod 8 is close to compression roller (6) inner wall.
6. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: pawl (11) and locating lever (12) all are provided with eight and the specification is the same, and wherein locating lever (12) are located between two adjacent push rods (8) and compression roller (6) inner wall fixed connection, and pawl (11) one end is rotated with locating lever (12) and is connected, and one side that is close to push rod (8) is articulated with push rod (8).
7. The auxiliary laminating device for printing for avoiding glue waste caused by excessive pressure as claimed in claim 1, wherein: the ratchet wheel (13) is located at the center of the pressing roller (6) and matched with the pawl (11), the bevel gears (14) are provided with two parts with the same specification, one of the two parts is fixedly installed on the front face of the ratchet wheel (13), the other part is meshed with the ratchet wheel and perpendicular to the ratchet wheel, the screw rod (15) is fixedly connected with the bevel gears (14), the limiting plate (16) is fixedly installed on the front face of the installing plate (5), and threads are arranged inside the limiting plate and matched with the screw rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172998.3A CN112776474A (en) | 2021-02-08 | 2021-02-08 | Avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110172998.3A CN112776474A (en) | 2021-02-08 | 2021-02-08 | Avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112776474A true CN112776474A (en) | 2021-05-11 |
Family
ID=75761246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110172998.3A Withdrawn CN112776474A (en) | 2021-02-08 | 2021-02-08 | Avoid too big tectorial membrane auxiliary device for printing that causes glue waste of pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112776474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261200A (en) * | 2021-12-14 | 2022-04-01 | 苏州市大象印刷包装有限公司 | Green type color box printing packaging film covering device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1118197A (en) * | 1964-10-14 | 1968-06-26 | Heidelberger Druchmaschinen At | An apparatus for mounting and tripping on and off the central cylinder of a three cylinder printing mechanism |
| CN2790720Y (en) * | 2005-04-07 | 2006-06-28 | 上海人造板机器厂有限公司 | Two-way ratchet-pawl clutch device |
| CN207790011U (en) * | 2018-01-11 | 2018-08-31 | 广州市炜艺彩印有限公司 | A kind of printed matter film covering device convenient for adjusting |
| CN209616343U (en) * | 2019-01-31 | 2019-11-12 | 包头市草原驼峰防水材料有限公司 | A kind of waterproof roll film covering device that flatness is good |
| CN211075130U (en) * | 2019-10-08 | 2020-07-24 | 上海拓泰印刷有限公司 | Glazing and laminating device for non-setting adhesive label printed matter |
| CN112026337A (en) * | 2020-09-02 | 2020-12-04 | 熊浩浩 | Food packaging bag printing equipment capable of adjusting ink outlet amount according to printing speed |
| CN112277460A (en) * | 2020-10-20 | 2021-01-29 | 湖南省呈兴纸品有限公司 | Film covering robot for printed matter surface |
-
2021
- 2021-02-08 CN CN202110172998.3A patent/CN112776474A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1118197A (en) * | 1964-10-14 | 1968-06-26 | Heidelberger Druchmaschinen At | An apparatus for mounting and tripping on and off the central cylinder of a three cylinder printing mechanism |
| CN2790720Y (en) * | 2005-04-07 | 2006-06-28 | 上海人造板机器厂有限公司 | Two-way ratchet-pawl clutch device |
| CN207790011U (en) * | 2018-01-11 | 2018-08-31 | 广州市炜艺彩印有限公司 | A kind of printed matter film covering device convenient for adjusting |
| CN209616343U (en) * | 2019-01-31 | 2019-11-12 | 包头市草原驼峰防水材料有限公司 | A kind of waterproof roll film covering device that flatness is good |
| CN211075130U (en) * | 2019-10-08 | 2020-07-24 | 上海拓泰印刷有限公司 | Glazing and laminating device for non-setting adhesive label printed matter |
| CN112026337A (en) * | 2020-09-02 | 2020-12-04 | 熊浩浩 | Food packaging bag printing equipment capable of adjusting ink outlet amount according to printing speed |
| CN112277460A (en) * | 2020-10-20 | 2021-01-29 | 湖南省呈兴纸品有限公司 | Film covering robot for printed matter surface |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261200A (en) * | 2021-12-14 | 2022-04-01 | 苏州市大象印刷包装有限公司 | Green type color box printing packaging film covering device |
| CN114261200B (en) * | 2021-12-14 | 2023-12-29 | 苏州市大象印刷包装有限公司 | Green environment-friendly color box printing, packaging and laminating device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210511 |
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| WW01 | Invention patent application withdrawn after publication |