CN216885740U - Convenient equipment gravure printing roller of maintaining - Google Patents
Convenient equipment gravure printing roller of maintaining Download PDFInfo
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- CN216885740U CN216885740U CN202123189737.7U CN202123189737U CN216885740U CN 216885740 U CN216885740 U CN 216885740U CN 202123189737 U CN202123189737 U CN 202123189737U CN 216885740 U CN216885740 U CN 216885740U
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- printing plate
- plate roller
- roller
- wall
- connecting block
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Abstract
The utility model discloses an assembled gravure printing roller convenient to maintain, which comprises a printing plate roller, wherein both ends of the inner cavity of the printing plate roller are provided with bearing shafts, a connecting device is arranged between the bearing shafts and the printing plate roller, and both ends of the printing plate roller are provided with limiting devices; the connecting device comprises a connecting block, the connecting block is in sliding sleeve joint with one end of an inner cavity of the printing plate roller, one side of the connecting block is provided with a connecting groove, and one end of the outer wall of the bearing shaft is in sliding sleeve joint with the inner cavity of the connecting groove; the limiting device comprises two limiting plates, and the limiting plates are fixedly arranged at one end of the printing plate roller. The connecting device, the bearing shafts and the printing plate roller are matched for use, the connecting device comprises the connecting block, and the connecting block can slide in the printing plate roller, so that the two bearing shafts can be sequentially separated from the printing plate roller when the connecting block slides in the printing plate roller, and the first sliding block and the second sliding block can ensure the synchronism of the printing plate roller and the bearing shafts, thereby improving the dismounting efficiency of the printing plate roller.
Description
Technical Field
The utility model relates to the field of gravure printing rollers, in particular to an assembled gravure printing roller convenient to maintain.
Background
The gravure plate roller is also called as a steel roller, is divided into a hollow roller and a solid roller, and is generally used for plate making, the surface of a roller is plated with copper, patterns are carved by a gravure electronic engraving machine, and then a layer of chromium is plated. The bearing main shaft is fixedly connected with the interior of the gravure roller, and the bearing main shaft is installed on the printing machine, so that the printing machine is used for driving the bearing main shaft and the gravure roller to rotate, but when the gravure roller is damaged or is detached for maintenance, the bearing main shaft needs to be detached, and the detaching and replacing efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an assembled gravure roller which is convenient to maintain, so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the assembled intaglio roller convenient to maintain comprises a printing plate roller, wherein both ends of the inner cavity of the printing plate roller are provided with bearing shafts, a connecting device is arranged between the bearing shafts and the printing plate roller, and both ends of the printing plate roller are provided with limiting devices;
the connecting device comprises a connecting block, the connecting block is sleeved at one end of the inner cavity of the printing plate roller in a sliding manner, a connecting groove is formed in one side of the connecting block, and one end of the outer wall of the bearing shaft is sleeved with the inner cavity of the connecting groove in a sliding manner;
the limiting device comprises two limiting plates, and the limiting plates are fixedly mounted at one end of the printing plate roller.
Preferably, two the equal first slider of symmetry fixedly connected with of one end that bears the weight of the outer wall of axle is relative, first spout has all been seted up to the top and the bottom of spread groove inner wall, the outer wall of first slider cup joints with the inner chamber sliding of first spout.
Preferably, the top and the bottom at two ends of the inner wall of the printing plate roller are both provided with a second sliding groove, the top and the bottom of the connecting block are both fixedly connected with a second sliding block, and the outer wall of the second sliding block is in sliding sleeve connection with the inner cavity of the second sliding groove.
Preferably, the inside symmetry fixedly connected with fixed plate of printing plate roller, two one side that the fixed plate was carried on the back mutually all is a plurality of connecting sleeves of annular array fixedly connected with, two one side that the connecting block is relative all is a plurality of connecting rods of annular array fixedly connected with.
Preferably, one end of the outer wall of the connecting rod is in sliding sleeve connection with the connecting sleeve, the inner cavity of the connecting sleeve is in sliding sleeve connection with the spring, and the spring is located at one end of the connecting rod.
Preferably, two are corresponding the equal sliding interpenetration in one side that limiting plate one side was carried on the back mutually has cup jointed two first fixing bolt, the one end and the printing plate roller screw thread interlude of first fixing bolt outer wall cup joint, and two are corresponding the equal sliding interpenetration in one side that limiting plate one side is relative has cup jointed second fixing bolt, the one end and the connecting block screw thread interlude of second fixing bolt outer wall cup joint.
The utility model has the technical effects and advantages that:
(1) the connecting device, the bearing shafts and the printing plate roller are matched for use, the connecting device comprises the connecting block, and the connecting block can slide in the printing plate roller, so that the two bearing shafts can be sequentially separated from the printing plate roller when the connecting block slides in the printing plate roller, and the first sliding block and the second sliding block can ensure the synchronism of the printing plate roller and the bearing shafts, thereby improving the dismounting efficiency;
(2) according to the utility model, the limiting device and the connecting device are matched for use, and the connecting block can automatically restore to the original position under the action of the spring, so that the stability of the connection between the connecting block and the bearing shaft can be ensured under the action of the limiting plate, the first fixing bolt and the second fixing bolt, and the stability between the printing plate roller and the two bearing shafts is further ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic view of the internal structure of a portion of a plate cylinder according to the present invention.
FIG. 3 is a schematic view of the overall construction of a portion of a plate cylinder according to the present invention.
In the figure: 1. a plate cylinder; 2. a load bearing shaft; 3. a connecting device; 31. connecting blocks; 32. connecting grooves; 33. a first slider; 34. a first chute; 35. a second chute; 36. a second slider; 37. a connecting rod; 38. a connecting sleeve; 39. a spring; 310. a fixing plate; 4. a limiting device; 41. a limiting plate; 42. a first fixing bolt; 43. and a second fixing bolt.
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.
The utility model provides an assembled gravure roller convenient to maintain as shown in figures 1-3, which comprises a printing plate roller 1, wherein both ends of the inner cavity of the printing plate roller 1 are provided with bearing shafts 2, a connecting device 3 is arranged between the bearing shafts 2 and the printing plate roller 1, and both ends of the printing plate roller 1 are provided with limiting devices 4.
The connecting device 3 comprises a connecting block 31, the connecting block 31 is sleeved at one end of the inner cavity of the printing plate roller 1 in a sliding manner, a connecting groove 32 is formed in one side of the connecting block 31, and one end of the outer wall of the bearing shaft 2 is sleeved with the inner cavity of the connecting groove 32 in a sliding manner;
two first sliders 33 of the equal symmetry fixedly connected with of the relative one end of bearing axle 2 outer wall, first slider 33 can guarantee to bear axle 2 and connecting block 31 pivoted synchronism, connecting block 31 and printing roller 1 pivoted synchronism can be guaranteed to second slider 36, thereby guarantee to bear axle 2 and printing roller 1 pivoted synchronism, and then the printing machine drives and bears axle 2 and rotate, just can make to bear axle 2 drive printing roller 1 rotation work, first spout 34 has all been seted up to the top and the bottom of spread groove 32 inner wall, the outer wall of first slider 33 and the inner chamber sliding sleeve of first spout 34, second spout 35 has all been seted up to the top and the bottom at printing roller 1 inner wall both ends, the equal fixedly connected with second slider 36 in top and the bottom of connecting block 31, the outer wall of second slider 36 and the inner chamber sliding sleeve of second spout 35.
The limiting device 4 comprises two limiting plates 41, the limiting plates 41 are fixedly arranged at one end of the printing plate roller 1, two first fixing bolts 42 are respectively sleeved on the opposite sides of one side of each of the two corresponding limiting plates 41 in a sliding and penetrating manner, one end of the outer wall of each first fixing bolt 42 is sleeved with the printing plate roller 1 in a threaded and penetrating manner, one side of each of the two corresponding limiting plates 41 opposite to one side is respectively sleeved with a second fixing bolt 43 in a sliding and penetrating manner, one end of the outer wall of each second fixing bolt 43 is sleeved with the connecting block 31 in a threaded and penetrating manner, the limiting plates 41 can limit the position of the connecting block 31 through the first fixing bolts 42 and the second fixing bolts 43, thereby guarantee the stability of printing plate cylinder 1 through connecting block 31 and two bearing shaft 2, and not hard up second fixing bolt 43, connecting block 31 can slide in printing plate cylinder 1 inside, but can not separate with printing plate cylinder 1 under the effect of limiting plate 41.
The working principle of the utility model is as follows: when the printing plate roller 1 is disassembled, the second fixing bolts 43 on one side of the four limit plates 41 are firstly disassembled, so that the connecting blocks 31 can slide in the printing plate roller 1, then the printing plate roller 1 slides relatively, so that one bearing shaft 2 pushes one connecting block 31 to slide in the printing plate roller 1, and the other connecting block 31 moves along the printing plate roller 1 under the action of the limit plates 41, so that the other connecting block 31 slides and separates relative to the other bearing shaft 2, then the printing plate roller 1 is inclined by a certain angle, the printing plate roller 1 is reversely moved, and one connecting block 31 is pushed to move towards the inside of the printing plate roller 1, so that when the printing plate roller 1 is inclined, one connecting block 31 is prevented from being clamped with one bearing shaft 2 in torsion, so that one connecting block 31 is separated from the other bearing shaft 2, namely, the disassembly of the printing plate cylinder 1 is completed, and the printing plate cylinder 1 can be installed by repeating the steps reversely.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (6)
1. The assembled gravure roller convenient to maintain comprises a printing plate roller (1) and is characterized in that two ends of an inner cavity of the printing plate roller (1) are respectively provided with a bearing shaft (2), a connecting device (3) is arranged between the bearing shaft (2) and the printing plate roller (1), and two ends of the printing plate roller (1) are respectively provided with a limiting device (4);
the connecting device (3) comprises a connecting block (31), the connecting block (31) is slidably sleeved at one end of an inner cavity of the printing plate roller (1), a connecting groove (32) is formed in one side of the connecting block (31), and one end of the outer wall of the bearing shaft (2) is slidably sleeved with the inner cavity of the connecting groove (32);
the limiting device (4) comprises two limiting plates (41), and the limiting plates (41) are fixedly arranged at one end of the printing plate roller (1).
2. The assembly intaglio roller convenient for maintenance according to claim 1, characterized in that the opposite ends of the outer walls of the two bearing shafts (2) are symmetrically and fixedly connected with first sliding blocks (33), the top and the bottom of the inner wall of the connecting groove (32) are respectively provided with a first sliding groove (34), and the outer wall of the first sliding block (33) is slidably sleeved with the inner cavity of the first sliding groove (34).
3. The assembly intaglio roller convenient for maintenance according to claim 1, characterized in that the top and the bottom of the two ends of the inner wall of the printing plate roller (1) are respectively provided with a second sliding groove (35), the top and the bottom of the connecting block (31) are respectively fixedly connected with a second sliding block (36), and the outer wall of the second sliding block (36) is slidably sleeved with the inner cavity of the second sliding groove (35).
4. The easy-to-maintain assembled gravure roll according to claim 1, wherein the interior of the printing plate cylinder (1) is symmetrically and fixedly connected with fixing plates (310), the opposite sides of the two fixing plates (310) are fixedly connected with a plurality of connecting sleeves (38) in an annular array, and the opposite sides of the two connecting blocks (31) are fixedly connected with a plurality of connecting rods (37) in an annular array.
5. The maintenance-friendly assembled gravure roll according to claim 4 wherein one end of the outer wall of the connecting rod (37) is slidably received in a connecting sleeve (38), and wherein a spring (39) is slidably received in the inner cavity of the connecting sleeve (38), the spring (39) being located at one end of the connecting rod (37).
6. The assembly intaglio roller convenient for maintenance according to claim 1, characterized in that two first fixing bolts (42) are slidably and alternately sleeved on two opposite sides of the limiting plate (41), one end of the outer wall of each first fixing bolt (42) is threadably and alternately sleeved on the printing plate roller (1), two second fixing bolts (43) are slidably and alternately sleeved on two opposite sides of the limiting plate (41), and one end of the outer wall of each second fixing bolt (43) is threadably and alternately sleeved on the connecting block (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189737.7U CN216885740U (en) | 2021-12-17 | 2021-12-17 | Convenient equipment gravure printing roller of maintaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123189737.7U CN216885740U (en) | 2021-12-17 | 2021-12-17 | Convenient equipment gravure printing roller of maintaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216885740U true CN216885740U (en) | 2022-07-05 |
Family
ID=82207534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123189737.7U Active CN216885740U (en) | 2021-12-17 | 2021-12-17 | Convenient equipment gravure printing roller of maintaining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216885740U (en) |
-
2021
- 2021-12-17 CN CN202123189737.7U patent/CN216885740U/en active Active
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