CN219007337U - Printing plate roller mechanism - Google Patents
Printing plate roller mechanism Download PDFInfo
- Publication number
- CN219007337U CN219007337U CN202320078531.7U CN202320078531U CN219007337U CN 219007337 U CN219007337 U CN 219007337U CN 202320078531 U CN202320078531 U CN 202320078531U CN 219007337 U CN219007337 U CN 219007337U
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- roller
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- printing
- rubber pad
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- 239000000463 material Substances 0.000 abstract description 6
- 239000000976 ink Substances 0.000 description 106
- 239000000047 product Substances 0.000 description 7
- 230000005484 gravity Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a printing plate roller mechanism, which comprises a roller frame, wherein a plate roller is arranged on the roller frame, a counter roller is rotationally connected with the roller frame, an anti-carved pattern is carved on the plate roller, a rubber roller and a counter roller are also arranged on the roller frame, the rubber roller and the counter roller are rotationally connected with the roller frame, a rubber pad is wrapped on the rubber roller, the upper side of the rubber roller is abutted against the plate roller, the counter roller is arranged on the lower side of the rubber roller, a space for paper to pass through is reserved between the counter roller and the rubber roller, the anti-carved pattern is reversely arranged at the rubber pad to form a positive pattern, the rubber pad is made of a flexible material, the pattern on the roller frame is not easy to damage the rubber pad, then the rubber roller and the counter roller are matched to print paper, and the flexible rubber roller is not easy to cause paper damage when printing paper, so that the situation of unqualified products is reduced.
Description
Technical Field
The utility model relates to the field of decorative paper printing, in particular to a printing plate roller mechanism.
Background
Printing plate rollers are currently used in various industries, various products are printed by matching with ink after the required patterns are carved on the plate rollers, and particularly in the manufacturing process of decorative paper, the same decorative patterns are required to be printed on the batch of decorative paper, and the printing plate rollers become important equipment for producing the decorative paper by virtue of the characteristic that the printing plate rollers can continuously print the same patterns.
CN206011967U discloses a printing plate roller, the circular plugs at both ends of this printing plate roller are welded, and fixed more firm, have improved life, but this printing plate roller is similar through most printing plate rollers under the prior art, and printing is carried out with paper contact generally when printing, because the printing plate roller is mostly made of hard material, and its surface is carved with the pattern, there is the condition that the pattern of carving in the in-process of contacting with paper destroys paper when printing, leads to appearing the disqualified product.
Disclosure of Invention
In order to solve the problem that the printing plate roller mechanism is used for solving the problem that unqualified products appear due to the fact that the imprinted patterns are damaged when the printing plate roller contacts with paper in the prior art, the printing plate roller mechanism is provided.
The utility model provides a printing plate roller mechanism, includes the roller frame, be equipped with the version roller on the roller frame, version roller and roller frame rotate and are connected, it has the pattern of anti-carving to carve on the version roller, still be equipped with rubber roller and counter roll on the roller frame, rubber roller and counter roll all rotate with the roller frame and are connected, the parcel has the rubber pad on the rubber roller, the upside and the version roller butt of rubber roller, the counter roll sets up in the rubber roller downside, leave the interval that supplies the paper to pass between counter roll and the rubber roller.
Through adopting above-mentioned technical scheme, reverse the pattern printing of anti-carving to rubber pad department and form the positive line, and rubber pad is flexible material, and the pattern on the roller frame is difficult to cause the damage to rubber pad, and then rubber roller and pair roller cooperation print the paper, and the flexible rubber roller is difficult for causing the damage of paper when printing the paper to the condition of having reduced the defective work appears.
Optionally, the rubber pad is detachably connected with the rubber roller, and the rubber pad wraps the rubber roller and is detachably connected end to end.
Through adopting above-mentioned technical scheme, the rubber pad can adhere to on the rubber pad after the dry back of printing ink many times, influences subsequent printing, therefore the rubber pad is fixed on the rubber rod through end to end's mode, dismantles and changes conveniently, can in time change the rubber pad when dry printing ink is too much on the rubber pad, reduces the condition that appears the disqualified product.
Optionally, the pattern penetrates into the plate roller to form an ink groove for flowing ink.
By adopting the technical scheme, the rubber pad is made of the flexible material, so that the patterns are set into deeper ink grooves, the rubber pad can be used for penetrating into the ink grooves to be stained with ink when being abutted against the plate roller, the adhesion rate of the ink is improved, and the quality of subsequent printing is improved.
Optionally, the inside cavity of version roller just is equipped with the ink storage box inside, be equipped with a plurality of ink outlet pipes on the ink storage box, the position department that corresponds the ink outlet pipe in the ink groove opens has the ink outlet hole, the ink outlet pipe is connected with the ink groove with the help of the ink outlet hole.
Through adopting above-mentioned technical scheme, set up the ink storage box, can pass through the ink outlet before the work and let in printing ink in the ink storage box, when the version roller was rotatory, printing ink circulated to the ink tank in with the ink tank in filling up through gravity, reduced the condition of artifical frequent interpolation printing ink, improved the convenience.
Optionally, two ink storage boxes are provided, and the two ink storage boxes are symmetrically arranged along the axis of the plate roller.
Through adopting above-mentioned technical scheme, set up two symmetrical ink storage boxes, when the version roller was rotatory, two ink storage boxes had one all the time and can discharge the printing ink to the china ink inslot under the action of gravity, reduced the condition that no ink influences the printing quality in the china ink groove.
Optionally, a plurality of hollow weight tubes are further arranged inside the plate roller, one end of each weight tube is fixedly connected with the plate roller, the other end of each weight tube is fixedly connected with the ink storage box, weight pieces corresponding to the weight tubes in shape are arranged in the weight tubes, and the weight pieces are in sliding connection with the weight tubes.
Through adopting above-mentioned technical scheme, when the ink outlet of one of them ink storage box up when the version roller is rotatory, the counter weight spare in its a plurality of counter weight pipes that correspond can be along with gravity motion, towards ink storage box motion, and a plurality of counter weight spare extrudees printing ink simultaneously, also pressurizes ink storage box simultaneously for ink storage box upwards discharges ink towards the oil groove in, also can carry out the moisturizing when ink outlet up, improves out ink efficiency.
Optionally, the counter weight piece includes balancing weight and connecting rod, the both ends of connecting rod respectively with a balancing weight fixed connection, still be equipped with the spring between two balancing weights, the both ends of spring respectively with two balancing weights fixed connection.
By adopting the technical scheme, the counterweight can frequently slide when the roller rotates, so that the spring is arranged to buffer partial force applied to the counterweight when the counterweight slides, and the service life of the counterweight is prolonged.
Optionally, a rubber pad is arranged on the balancing weight near one side of the ink storage box, the rubber pad is arranged on one side of the balancing weight near the ink storage box, and the rubber pad is fixedly connected with the balancing weight.
Through adopting above-mentioned technical scheme, when balancing weight moved towards ink storage box, the rubber pad can play the cushioning effect, reduces the damage to ink storage box, and the laminating degree of rubber pad and counter weight pipe is higher, and is also better to the promotion effect of printing ink, has improved out black efficiency.
Optionally, still be equipped with the scraper on the roll stand, the scraper includes knife rest and tool bit, knife rest and roll stand fixed connection, the sharp-pointed one end of tool bit is used for the butt version roller, and the other end is equipped with the slide bar, slide bar and knife rest sliding connection just run through and stretch out behind the knife rest, be equipped with two stop nuts with slide bar threaded connection on the slide bar, stop nut sets up in the both sides of knife rest respectively.
Through adopting above-mentioned technical scheme, the dry printing ink that can be solid laminating on the version roller, can influence the normal work of version roller, consequently set up mobilizable scraper to fix the position of scraper through stop nut, mobilizable scraper is with tool bit butt version roller when stopping work, scrapes down the solid ink of laminating on the version roller, reduces the influence to version roller work.
In summary, the present application has at least the following beneficial effects:
1. the utility model provides a through setting up the rubber roll, scribble black to the rubber roll through the version roller that the back carved with the pattern, print the paper through flexible material's rubber roll afterwards, flexible rubber roll is difficult for causing the damage of paper when the printing to the condition of defective products has been reduced.
2. The application is provided with the ink storage box, and the ink storage box can mend the black to the version roller under the action of gravity, is provided with the ink storage box of two symmetries and the balancing weight that corresponds, and the ink storage box can be continuous for version roller replenishment printing ink, reduces the condition that the printing quality is influenced to the printing in-process ink volume inadequately.
Drawings
Fig. 1 is a perspective view of a first embodiment.
Fig. 2 is a cross-sectional view of the first embodiment.
Fig. 3 is a sectional view of the plate roller in the first embodiment, mainly for showing the internal structure of the plate roller.
Fig. 4 is a cross-sectional view of a plate roll in a first embodiment.
Fig. 5 is a perspective view of the weight in the first embodiment.
Fig. 6 is a cross-sectional view of the second embodiment.
Reference numerals illustrate:
1. a roller frame;
2. a plate roller; 21. an ink tank; 211. an ink outlet hole; 22. an ink storage cartridge; 231. an ink outlet tube; 24. a weight tube; 25. a weight member; 251. balancing weight; 252. a connecting rod; 253. a spring; 254. a rubber pad;
3. a rubber roller; 31. a rubber pad;
4. a pair of rollers;
5. a scraper; 51. a tool holder; 52. a cutter head; 521. a slide bar; 53. a limit nut;
Detailed Description
The present application is further described in detail below with reference to fig. 1-6 by way of specific examples.
Example 1
The utility model provides a printing plate roller 2 mechanism, as shown in fig. 1 and 2, including roller frame 1, be equipped with plate roller 2 on the roller frame 1, rubber roller 3, counter roll 4, plate roller 2, the rubber roller, counter roll 4 all rotates with roller frame 1 to be connected, wherein plate roller 2 is last to be carved with the pattern of anti-nick, the pattern is deep into plate roller 2 and is formed the ink groove 21 that supplies the printing ink to flow, plate roller 2 sets up in the upper portion of roller frame 1, rubber roller 3 sets up in the middle part of roller frame 1, counter roll 4 sets up in the lower part of roller frame 1, the upside and the plate roller 2 butt of rubber roller 3, the parcel has rubber pad 31 on the rubber roller 3, rubber pad 31 can dismantle with rubber roller 3 and be connected, rubber pad 31 glues the end to end, rubber roller 3 can dismantle the change after being infected with the printing ink that opens it, counter roll 4 sets up in rubber roller downside, leave the interval that supplies the paper to pass through between counter roll 4 and the rubber roller 3. In specific implementation, the roller plate prints the reversely carved patterns on the rubber pad 31 and then reverses to form positive patterns, the rubber pad 31 is made of flexible materials, the patterns on the roller frame 1 are not easy to damage the rubber pad 31, the rubber pad 31 can also penetrate into the ink tank 21 to pollute ink and improve the inking rate, then the rubber roller 3 is matched with the counter roller 4 to print paper, and the flexible rubber roller is not easy to damage the paper during paper printing, so that the occurrence of unqualified products is reduced.
As shown in fig. 3 and 4, the plate roller 2 is hollow and internally provided with two ink storage boxes 22, the two ink storage boxes 22 are symmetrically arranged along the axis of the plate roller 2, a plurality of ink outlet pipes 231 are arranged on the ink storage boxes 22, ink outlet holes 211 are formed in positions, corresponding to the ink outlet pipes 231, in the ink grooves 21, the ink outlet pipes 231 are connected with the ink grooves 21 by the aid of the ink outlet holes 211, and when the plate roller 2 rotates, ink flows out of the ink outlet holes 211 under the action of gravity to supplement the ink. The inside of the plate roller 2 is also provided with a plurality of hollow weight pipes 24, one end of each weight pipe 24 is fixedly connected with the plate roller 2, the other end of each weight pipe 24 is fixedly connected with the ink storage box 22, weight pieces 25 corresponding to the shape of the weight pipe 24 are arranged in the weight pipes 24, and the weight pieces 25 are in sliding connection with the weight pipes 24. In particular, when the ink outlet 211 is upward, under the action of gravity, the plurality of weight members 25 of the upper ink storage box 22 slide towards the ink storage box 22 at the same time, the ink is extruded towards the ink outlet 211, and the ink can be replenished when the ink outlet 211 is upward, so that the ink outlet efficiency is improved.
As shown in fig. 5, the counterweight 25 includes a counterweight 251 and a connecting rod 252, two ends of the connecting rod 252 are fixedly connected with one counterweight 251, a spring 253 is further disposed between the two counterweights 251, and two ends of the spring 253 are fixedly connected with the two counterweights 251. A rubber pad 254 is arranged on the balancing weight 251 close to one side of the ink storage box 22, the rubber pad 254 is arranged on one side of the balancing weight 251 close to the ink storage box 22, and the rubber pad 254 is fixedly connected with the balancing weight 251. During implementation, the weight piece 25 can frequently slide when the roller rotates, the spring 253 can buffer partial force received by the weight piece 25 during sliding, so that the service life of the weight piece 25 is prolonged, the rubber pad 254 can also play a role in buffering when the balancing weight 251 moves towards the ink storage box 22, damage to the ink storage box 22 is reduced, the degree of fit between the rubber pad 254 and the weight tube 24 is high, the pushing effect on ink is good, and the ink outlet efficiency is improved. In other embodiments, the counterweights 251 on both sides may be provided with rubber pads 254, so as to further improve the buffering effect.
Working principle: before printing, ink is injected into the ink outlet 211, so that the ink storage box 22 stores ink, the three rollers can be driven by an external motor and the like, the counterweight 25 moves simultaneously when the plate roller 2 rotates, when the ink outlet 211 corresponding to one ink storage box 22 faces upwards, the counterweight 251 presses the ink into the ink groove 21 of the plate roller 2 towards the ink storage box 22, after the ink flows in the ink groove 21, the plate roller 2 prints the reversely carved patterns on the rubber pad 31 and then reverses to form positive patterns, then the rubber roller 3 is matched with the pair roller 4 to print paper, and the flexible rubber roller is not easy to cause paper damage when printing paper, so that the occurrence of unqualified products is reduced.
Example two
As shown in fig. 6, the main difference between the second embodiment and the first embodiment is that the doctor 5 is further provided on the roller frame 1, the doctor 5 includes a knife rest 51 and a knife head 52, the knife rest 51 is fixedly connected with the roller frame 1, a sharp end of the knife head 52 is used for abutting against the plate roller 2, the other end is provided with a sliding rod 521, the sliding rod 521 is slidably connected with the knife rest 51 and extends out after penetrating through the knife rest 51, two limit nuts 53 are provided on the sliding rod 521, the limit nuts 53 are respectively provided on two sides of the knife rest 51, and the limit nuts 53 are in threaded connection with the sliding rod 521. In particular, after the sliding rod 521 is adjusted in position, the cutter holder 51 can be clamped by the limit nut 53 so as to fix the doctor 5, so that the cutter head 52 abuts against the plate roller 2.
Working principle: when the printing is stopped, after the cutter head 52 moves and abuts against the plate roller 2, two limit nuts 53 are screwed, the limit nuts 53 clamp the cutter frame 51 to fix, then the plate roller 2 is rotated, solid ink attached to the plate roller 2 after drying is scraped, and the influence on the printing work of the plate roller 2 is reduced.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (9)
1. The utility model provides a printing plate roller (2) mechanism, includes roller frame (1), be equipped with version roller (2) on roller frame (1), version roller (2) are connected its characterized in that with roller frame (1) rotation: the utility model discloses a printing roller, including printing roller (2), roller frame (1), rubber roller (3) and counter roll (4) have been carved with on printing roller (2), rubber roller (3) and counter roll (4) all rotate with roller frame (1) and are connected, the parcel has rubber pad (31) on rubber roller (3), the upside and printing roller (2) butt of rubber roller (3), counter roll (4) set up in the rubber roller downside, leave the interval of confession paper between counter roll (4) and rubber roller (3).
2. A printing plate roller (2) mechanism according to claim 1, characterized in that: the rubber pad (31) is detachably connected with the rubber roller (3), and the rubber pad (31) wraps the rubber roller (3) and is detachably connected end to end.
3. A printing plate roller (2) mechanism according to claim 1, characterized in that: the pattern penetrates into the plate roller (2) to form an ink groove (21) for ink to flow.
4. A printing plate roller (2) mechanism according to claim 3, characterized in that: the printing roller is characterized in that the printing roller (2) is hollow and is internally provided with an ink storage box (22), a plurality of ink outlet pipes (231) are arranged on the ink storage box (22), ink outlet holes (211) are formed in positions, corresponding to the ink outlet pipes (231), in the ink grooves (21), and the ink outlet pipes (231) are connected with the ink grooves (21) through the ink outlet holes (211).
5. A printing plate roller (2) mechanism according to claim 4, characterized in that: the ink storage boxes (22) are arranged in two, and the two ink storage boxes (22) are symmetrically arranged along the axis of the plate roller (2).
6. A printing plate roller (2) mechanism according to claim 3, characterized in that: the inside a plurality of hollow counter weight pipes (24) that still are equipped with of version roller (2), counter weight pipe (24) one end and version roller (2) fixed connection, the other end and Chu Mohe (22) fixed connection, be equipped with counter weight piece (25) rather than the shape correspondence in counter weight pipe (24), counter weight piece (25) and counter weight pipe (24) sliding connection.
7. A printing plate roller (2) mechanism according to claim 6, characterized in that: the counterweight (25) comprises a counterweight (251) and a connecting rod (252), two ends of the connecting rod (252) are fixedly connected with one counterweight (251) respectively, a spring (253) is further arranged between the two counterweights (251), and two ends of the spring (253) are fixedly connected with the two counterweights (251) respectively.
8. A printing plate roller (2) mechanism according to claim 7, characterized in that: be close to Chu Mohe (22) one side be equipped with rubber pad (254) on balancing weight (251), rubber pad (254) set up in balancing weight (251) one side near Chu Mohe (22), rubber pad (254) and balancing weight (251) fixed connection.
9. A printing plate roller (2) mechanism according to claim 1, characterized in that: still be equipped with scraper (5) on roller frame (1), scraper (5) include knife rest (51) and tool bit (52), knife rest (51) and roller frame (1) fixed connection, the sharp-pointed one end of tool bit (52) is used for butt version roller (2), and the other end is equipped with slide bar (521), slide bar (521) and knife rest (51) sliding connection and run through and stretch out behind knife rest (51), be equipped with two stop nuts (53) with slide bar (521) threaded connection on slide bar (521), stop nut (53) set up in the both sides of knife rest (51) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320078531.7U CN219007337U (en) | 2023-01-10 | 2023-01-10 | Printing plate roller mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320078531.7U CN219007337U (en) | 2023-01-10 | 2023-01-10 | Printing plate roller mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219007337U true CN219007337U (en) | 2023-05-12 |
Family
ID=86252490
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320078531.7U Active CN219007337U (en) | 2023-01-10 | 2023-01-10 | Printing plate roller mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219007337U (en) |
-
2023
- 2023-01-10 CN CN202320078531.7U patent/CN219007337U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 311306 Floor 1-2, Building 1, No. 22, Qingyun Village, the Taihu Lake Yuan Town, Lin'an District, Hangzhou City, Zhejiang Province (self declared) Patentee after: Hangzhou Lin'an Huimei Decoration Materials Co.,Ltd. Address before: 310000 Yang Dai Village, Jinnan Street, Lin'an City, Hangzhou City, Zhejiang Province Patentee before: Lin'an Huimei decoration materials Co.,Ltd. |
|
| CP03 | Change of name, title or address |