CN211868865U - Printing plate roller convenient to replace - Google Patents
Printing plate roller convenient to replace Download PDFInfo
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- CN211868865U CN211868865U CN201921659308.1U CN201921659308U CN211868865U CN 211868865 U CN211868865 U CN 211868865U CN 201921659308 U CN201921659308 U CN 201921659308U CN 211868865 U CN211868865 U CN 211868865U
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Abstract
The utility model relates to a printing technology field especially relates to a printing version roller of convenient change, including the roller, the roller is cylindric structure, and the fixed welding of its one end has spacing ring, and fixed welding has the gag lever post of two symmetries on the outer wall of roller, and the length of gag lever post equals the length of roller with spacing ring's width sum, slides on the periphery wall of roller and is provided with the drum, and the exterior surface of drum is carved with the printing pattern, and the one end of drum is provided with spacing ring assorted ring groove. The setting of recess and gag lever post for the drum can follow the roller and rotate together, can control the dismantlement and the installation of drum through adjusting latch mechanism, connecting piece and round bar can together spacing rotation under the effect of card strip and spacing groove mutually supporting in addition, and under the effect of long bolt and nut, make connecting piece and round bar installation dismantlement very convenient, and the printing plate roller is just changed to us above the totality, and the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to the field of printing technology, especially, relate to a galley roller of convenient change.
Background
Printing is a technique of transferring ink to the surface of a material such as paper, fabric, plastic, or leather by performing processes such as plate making, inking, and pressing on an original such as characters, pictures, photographs, or forgery prevention, and thereby mass-transferring the content of the original. The existing printing roller is generally formed by fixedly welding rotating shafts at two ends of a roller, but the printing roller with the structure is very inconvenient to install, disassemble and replace and poor in practicability, and printing patterns are directly fixed outside a printing pipe sleeve and are very inconvenient to replace, so that people need to replace the whole printing roller to replace different patterns.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that the printing roller structure is fixed and the printing pattern is difficult to change in the prior art, and the printing roller who conveniently changes that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the printing roller convenient to replace is designed and comprises a roller shaft, wherein the roller shaft is of a cylindrical structure, a limiting ring is fixedly welded at one end of the roller shaft, two symmetrical limiting rods are fixedly welded on the outer wall of the roller shaft, the sum of the length of the limiting rods and the width of the limiting ring is equal to the length of the roller shaft, a cylinder is arranged on the outer peripheral wall of the roller shaft in a sliding mode, a printing pattern is coated on the outer surface of the cylinder, a circular groove matched with the limiting ring is formed in one end of the cylinder, a groove matched with the limiting rods is formed in the inner wall of the cylinder, a clamping mechanism is arranged between the cylinder and the roller shaft, connecting pieces are fixedly welded at two ends of the roller shaft and are in a circular ring shape, the limiting grooves are formed in the upper end and the lower end of the inner wall of the connecting pieces, a round rod is, the clamping strip is clamped in the limiting groove, a through groove is formed in the connecting piece and the round rod, a long bolt is matched in the through groove, and a nut is connected to the tail end of the long bolt in a threaded mode.
Preferably, the clamping mechanism comprises a sliding groove formed in the roller shaft, a clamping block is arranged in the sliding groove in a sliding mode, a spring is fixedly connected between the bottom surface of the clamping block and the bottom end of the sliding groove, a clamping groove matched with the clamping block is formed in the cylinder, a through square groove is formed in the sliding groove and communicated with the outside, a shifting piece is welded at the bottom end of the clamping block in a fixed mode, and the shifting piece extends to the outside of the roller shaft through the through square groove.
Preferably, the fixture block is tightly attached to the inner wall of the clamping groove, and the outer wall of the long bolt is tightly attached to the inner wall of the through groove.
Preferably, the cylinder has an elastic layer sandwiched therebetween.
Preferably, the outer wall of the cylinder is plated with a zinc-nickel alloy layer.
The utility model provides a pair of printing plate roller of convenient change, beneficial effect lies in: the printing plate roller convenient to replace is provided with the groove and the limiting rod, so that the cylinder can rotate along with the roller shaft, the cylinder can be fixed on the roller shaft under the action of the limiting ring and the clamping mechanism, the disassembly and the assembly of the cylinder can be controlled by adjusting the clamping mechanism, and the printing plate roller is very convenient and quick; in addition, the connecting piece and the round rod can rotate in a limiting mode under the mutual matching effect of the clamping strips and the limiting grooves, and under the effect of the long bolts and the nuts, the connecting piece and the round rod can be fixed, the dismounting is also very convenient, the printing plate roller is convenient to replace on the whole, the practicability is high, and the printing plate roller is suitable for popularization.
Drawings
Fig. 1 is a schematic front view of a printing plate roller with convenient replacement according to the present invention;
fig. 2 is a schematic side view of a printing plate roller convenient to replace according to the present invention;
FIG. 3 is an enlarged view of the part A of FIG. 1;
fig. 4 is a schematic view of a cylindrical section structure of a printing plate roller convenient to replace according to the present invention.
In the figure: the device comprises a roller shaft 1, a limiting ring 2, a limiting rod 3, a cylinder 4, a circular groove 5, a groove 6, a connecting piece 7, a limiting groove 8, a circular rod 9, a clamping strip 10, a penetrating groove 11, a long bolt 12, a nut 13, a sliding groove 14, a clamping block 15, a spring 16, a clamping groove 17, a square penetrating groove 18, a shifting piece 19, an elastic layer 20 and a zinc-nickel alloy layer 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a printing plate roller convenient to replace comprises a roller shaft 1, wherein the roller shaft 1 is of a cylindrical structure, one end of the roller shaft 1 is fixedly welded with a limiting ring 2, the outer wall of the roller shaft 1 is fixedly welded with two symmetrical limiting rods 3, the sum of the length of the limiting rods 3 and the width of the limiting ring 2 is equal to the length of the roller shaft 1, a cylinder 4 is arranged on the outer peripheral wall of the roller shaft 1 in a sliding manner, the outer surface of the cylinder 4 is coated with printing patterns, one end of the cylinder 4 is provided with a circular groove 5 matched with the limiting ring 2, the inner wall of the cylinder 4 is provided with a groove 6 matched with the limiting rods 3, a clamping mechanism is arranged between the cylinder 4 and the roller shaft 1, the cylinder 4 can rotate along with the roller shaft 1 by arranging the groove 6 and the limiting rods 3, and the cylinder 4 can be fixed on the roller shaft 1 under the action, the cylinder 4 can be controlled to be disassembled and assembled by adjusting the clamping mechanism, so that the clamping mechanism is very convenient and fast.
In the utility model, the two ends of the roll shaft 1 are fixedly welded with the connecting pieces 7, the connecting pieces 7 are in a ring shape, and the upper and lower ends of the inner wall are provided with limiting grooves 8, the inside of the connecting piece 7 is sleeved with a round rod 9, the outer wall of the round rod 9 is fixedly welded with a clamping strip 10, the clamping strip 10 is clamped inside the limiting groove 8, the inside of the connecting piece 7 and the round rod 9 is provided with a through groove 11, a long bolt 12 is matched in the through groove 11, the tail end of the long bolt 12 is in threaded connection with a nut 13, the outer wall of the long bolt 12 is tightly attached to the inner wall of the through groove 11, the connecting piece 7 and the round rod 9 can limit and rotate together under the mutual matching action of the clamping strip 10 and the limiting groove 8, and under the cooperation of the long bolt 12 and the nut 13, the connecting piece 7 and the round rod 9 can be fixed, the combined structure enables the whole disassembly to be very convenient, and the printing plate roller can be conveniently replaced on the whole.
Example 2
Referring to fig. 3, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that the locking mechanism includes a sliding groove 14 formed inside the roller shaft 1, a fixture block 15 is slidably disposed in the sliding groove 14, a spring 16 is fixedly connected between the bottom surface of the fixture block 15 and the bottom end of the sliding groove 14, a locking groove 17 matched with the fixture block 15 is formed inside the cylinder 4, the fixture block 15 is tightly attached to the inner wall of the locking groove 17, a through square groove 18 is formed inside the sliding groove 14, the through square groove 18 is communicated with the outside, a dial 19 is fixedly welded to the bottom end of the fixture block 15, the dial 19 extends to the outside of the roller shaft 1 through the through square groove 18, by changing the position of the dial 19 in the through square groove 18, the position of the fixture block 15 in the locking groove 17 and the sliding groove 14 can be changed arbitrarily, when the fixture block 15 is located in the locking groove 17 under the action of the, the cylinder 4 can be fixed on the roller shaft 1, and when the fixture block 15 is positioned in the chute 14, the cylinder 4 can slide on the outer wall of the roller shaft 1 in a limiting manner, so that the cylinder 4 is convenient to replace, and meanwhile, the printed patterns are convenient to replace.
Example 3
Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that an elastic layer 20 is sandwiched inside a cylinder 4, the elastic layer 20 can effectively absorb the shock generated during the printing process, a zinc-nickel alloy layer 21 is plated on the outer wall of the cylinder 4, the zinc-nickel alloy layer 21 enhances the corrosion resistance of the cylinder 4, the cylinder 4 can be effectively prevented from being corroded and damaged by the ink, and the service life of the printing plate roller is prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The printing plate roller convenient to replace comprises a roller shaft (1) and is characterized in that the roller shaft (1) is of a cylindrical structure, a limiting ring (2) is fixedly welded at one end of the roller shaft, two symmetrical limiting rods (3) are fixedly welded on the outer wall of the roller shaft (1), the sum of the length of each limiting rod (3) and the width of each limiting ring (2) is equal to the length of the roller shaft (1), a cylinder (4) is slidably arranged on the outer peripheral wall of the roller shaft (1), a printing pattern is carved on the outer surface of the cylinder (4), a circular groove (5) matched with each limiting ring (2) is formed in one end of the cylinder (4), a groove (6) matched with each limiting rod (3) is formed in the inner wall of the cylinder (4), a clamping mechanism is arranged between the cylinder (4) and the roller shaft (1), connecting pieces (7) are fixedly welded at two ends of the roller shaft (1), connecting piece (7) are the ring form, and spacing groove (8) have been seted up at the upper and lower both ends of its inner wall, the inside cover of connecting piece (7) is equipped with round bar (9), fixed welding has card strip (10) on the outer wall of round bar (9), card strip (10) joint is in the inside of spacing groove (8), the inside of connecting piece (7) and round bar (9) has been seted up and has been run through groove (11), it has long bolt (12) to run through the interior matching of groove (11), the tail end threaded connection of long bolt (12) has nut (13).
2. The printing plate roller convenient to replace according to claim 1, wherein the clamping mechanism comprises a sliding groove (14) formed in the roller shaft (1), a clamping block (15) is arranged in the sliding groove (14) in a sliding mode, a spring (16) is fixedly connected between the bottom surface of the clamping block (15) and the bottom end of the sliding groove (14), a clamping groove (17) matched with the clamping block (15) is formed in the cylinder (4), a through square groove (18) is formed in the sliding groove (14), the through square groove (18) is communicated with the outside, a shifting piece (19) is welded at the bottom end of the clamping block (15), and the shifting piece (19) extends to the outside of the roller shaft (1) through the through square groove (18).
3. The printing plate roller convenient to replace according to claim 2, characterized in that the fixture blocks (15) are tightly attached to the inner wall of the fixture groove (17), and the outer wall of the long bolt (12) is tightly attached to the inner wall of the through groove (11).
4. Printing plate roller according to claim 1, characterised in that the cylinder (4) has an elastic layer (20) sandwiched inside.
5. Printing roller according to claim 1, characterised in that the outer wall of said cylinder (4) is coated with a layer (21) of zinc-nickel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659308.1U CN211868865U (en) | 2019-09-30 | 2019-09-30 | Printing plate roller convenient to replace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921659308.1U CN211868865U (en) | 2019-09-30 | 2019-09-30 | Printing plate roller convenient to replace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211868865U true CN211868865U (en) | 2020-11-06 |
Family
ID=73240569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921659308.1U Active CN211868865U (en) | 2019-09-30 | 2019-09-30 | Printing plate roller convenient to replace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211868865U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549769A (en) * | 2020-11-25 | 2021-03-26 | 尹榕 | Printing plate fixing device for printing machine |
| CN113277262A (en) * | 2021-07-23 | 2021-08-20 | 山东柏源技术有限公司 | Automatic conveying machinery of drum-type |
| CN114261193A (en) * | 2021-12-22 | 2022-04-01 | 增和包装股份有限公司 | Bobbin defect processing device |
| CN114670122A (en) * | 2022-04-07 | 2022-06-28 | 安徽琼钰刷业有限公司 | Roller brush assembly for industrial grinding machine |
-
2019
- 2019-09-30 CN CN201921659308.1U patent/CN211868865U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549769A (en) * | 2020-11-25 | 2021-03-26 | 尹榕 | Printing plate fixing device for printing machine |
| CN113277262A (en) * | 2021-07-23 | 2021-08-20 | 山东柏源技术有限公司 | Automatic conveying machinery of drum-type |
| CN114261193A (en) * | 2021-12-22 | 2022-04-01 | 增和包装股份有限公司 | Bobbin defect processing device |
| CN114670122A (en) * | 2022-04-07 | 2022-06-28 | 安徽琼钰刷业有限公司 | Roller brush assembly for industrial grinding machine |
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