CN219153958U - Printing press roller of combined type intaglio printing press - Google Patents
Printing press roller of combined type intaglio printing press Download PDFInfo
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- CN219153958U CN219153958U CN202223203896.2U CN202223203896U CN219153958U CN 219153958 U CN219153958 U CN 219153958U CN 202223203896 U CN202223203896 U CN 202223203896U CN 219153958 U CN219153958 U CN 219153958U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a printing press roller of a combined intaglio printing press, and relates to the technical field of printing press components, comprising a printing press roller body, a replaceable printing intaglio unit and a locking unit; the printing press roll body is cylindrical; the replaceable printing gravure unit comprises a printing gravure, a transverse supporting plate, a vertical supporting plate, a fixed cylinder, a first supporting plate, a first sliding column, a sliding plate, a circular through hole, a fixed column and a screw rod, wherein the side surfaces of two ends of a printing press roll body are respectively and fixedly connected with the side surfaces of one end of two corresponding matched transverse supporting plates, and the upper surfaces of the other ends of the two transverse supporting plates are respectively and fixedly connected with the middle parts of the lower ends of the two corresponding matched vertical supporting plates; the locking unit is installed in the middle of the upper end of the vertical supporting plate. When different texts are printed, the printing intaglio on the printing press roller can be conveniently and independently replaced, the whole printing press roller is not required to be replaced, the use cost is reduced, and the burden of enterprises is reduced.
Description
Technical Field
The utility model relates to the technical field of printer components, in particular to a printing press roller of a combined intaglio printing press.
Background
A combination intaglio printing press is a machine that performs printing using intaglio. The image-text part of the printing plate is concave, and the blank part and the excircle of the printing plate cylinder are on the same plane. The printing pressure of the combined intaglio printing press is formed by printing press rollers, and the pressurization of the press rollers is realized by air cylinders which are simultaneously acted on two sides of the shaft heads of the press rollers.
The Chinese patent with the publication number of CN201792551U in the prior art discloses a printing press roller of a combined intaglio printing machine, which comprises a core sleeve, wherein shaft heads are fixed at two ends of an inner hole of the core sleeve, a rubber sleeve is tightly arranged on the outer wall of the core sleeve, the outer wall of the rubber sleeve is cylindrical, the outer wall of the core sleeve is in a waist drum shape with a large middle outer diameter and a small outer diameter at two ends, and an inner cavity of the rubber sleeve is matched with the waist drum shape of the outer wall of the core sleeve;
when different texts are printed, the printing gravure on the printing press roller is inconvenient to replace independently, and the whole printing press roller is required to be replaced, so that the use cost is increased, and the burden is increased for a used enterprise.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the printing press roller of the combined intaglio printing machine, which can conveniently and independently replace the printing intaglio on the printing press roller when different texts are printed, and does not need to replace the whole printing press roller, thereby reducing the use cost, reducing the burden of enterprises and effectively solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a printing press roll of a combined type intaglio printing press comprises a printing press roll body, a replaceable printing intaglio unit and an anti-loosening unit;
printing press roll body: is cylindrical;
replaceable printing gravure cell: the printing press roll comprises a printing gravure, a transverse supporting plate, a vertical supporting plate, a fixed cylinder, a first supporting plate, round through holes, fixed columns and a replacement executing assembly, wherein the side surfaces of two ends of a printing press roll body are respectively and fixedly connected with one end side surfaces of two corresponding matched transverse supporting plates, the upper surfaces of the other ends of the two transverse supporting plates are respectively and fixedly connected with the middle parts of the lower ends of the two corresponding matched vertical supporting plates, the two ends of the side surfaces of the vertical supporting plates are respectively and fixedly connected with one end side surfaces of the first supporting plate, the replacement executing assembly is arranged between the first supporting plate, the two fixed columns are respectively arranged at two sides of one end of the replacement executing assembly, which is close to the printing press roll body, the inner sides of the end parts of the printing press roll body are respectively provided with two round through holes which are correspondingly matched with the fixed columns, the outer side surfaces of the printing press roll body are in friction connection with the inner side surfaces of the printing gravure, and the middle parts of the side surfaces of the two vertical supporting plates are respectively and fixedly connected with one end side surfaces of the two fixed cylinders;
and an anti-loosening unit: is arranged in the middle of the upper end of the vertical supporting plate.
The replacement execution assembly comprises a sliding column I, sliding plates and screws, wherein the side surfaces of the two ends of the two supporting plates I are fixedly connected with the side surfaces of the two ends of the two sliding columns I which are correspondingly matched respectively, the two ends of the two sliding columns I are slidably connected with the side surfaces of one ends of the two sliding plates which are correspondingly matched respectively, the side surfaces of the other ends of the two sliding plates are fixedly connected with the side surfaces of one ends of the two fixing columns respectively, the middle parts of the side surfaces of the two supporting plates I are rotatably connected with the two ends of the screws respectively, the directions of the threads of the two ends of the two screws are opposite, and the two ends of the screws are in threaded connection with the side surfaces of one ends of the two sliding plates respectively.
When the printing intaglio is required to be replaced, the screw is rotated positively, the screw drives the two sliding plates to slide along the direction that the sliding columns are close to each other, the sliding plates drive the fixing columns to move, so that the fixing columns are separated from the circular through holes, the end parts of the fixing columns are not propped against the inner side surfaces of the two ends of the printing intaglio, the printing intaglio is not fixed any more, the printing intaglio can be taken down, a new printing intaglio is sleeved on the printing press roll body, the screw is rotated reversely, the two sliding plates are driven to slide along the direction that the sliding columns are away from each other by the screw, the sliding plates drive the fixing columns to move, the fixing columns enter the circular through holes, the end parts of the fixing columns are propped against the inner side surfaces of the two ends of the printing intaglio, the replacement is completed, the fixing columns are mounted on the comprehensive printing press through the fixing columns, the vertical support plates are used for supporting the first vertical support plates, the first support plates are used for supporting the first intaglio units, the first intaglio units are used for supporting the intaglio, the first intaglio units, the printing press roll body can be fixed, the printing press roll body, the printing press body can be supported, and the sliding plates can be prevented from moving, and the sliding plates are prevented from loosening.
Further, the replaceable printing gravure unit further comprises a rotary table, and one ends of the two screws are fixedly connected with the side face center positions of the two rotary tables respectively. The rotating turntable drives the screw to rotate, and the rotating radius of the screw is increased by the turntable, so that the screw can be rotated more easily and labor-saving.
Furthermore, the replaceable printing gravure unit further comprises anti-skid grooves, and a plurality of anti-skid grooves are uniformly formed in the side face of the periphery of the rotary disc at equal angles. The anti-slip groove can prevent the hand from slipping when rotating the turntable.
Further, the replaceable printing gravure unit further comprises fixing grooves, and four fixing grooves which are correspondingly matched with the four fixing columns are respectively formed in the inner side surfaces of the two ends of the printing gravure. The fixing column enters the fixing groove on the printing gravure, so that the printing gravure can be fixed more tightly, and the printing gravure can be prevented from rotating relative to the printing roller body.
Further, locking unit contains stopper, post two, spring, rectangle anti-loosening plate and backup pad two, the upper end middle part of two vertical backup pads respectively with the one end lower fixed surface connection of two backup pads two, the other end upper surface of two backup pads two respectively with two corresponding complex post two middle part vertical sliding connection, the upper end of two posts respectively with the lower surface central point put fixed connection of two stoppers, the lower extreme of two posts respectively with the upper surface middle part fixed connection of two rectangle anti-loosening plates, the both ends side of rectangle anti-loosening plate respectively with two corresponding complex sliding plate's side frictional connection, the part that two posts two are in between rectangle anti-loosening plate and the backup pad two has movably sleeved the spring respectively. The limiting block is pulled upwards, the sliding column II is driven to vertically slide upwards along the supporting plate, the sliding column II drives the rectangular anti-loosening plate to move upwards, the rectangular anti-loosening plate compresses the springs, the rectangular anti-loosening plate is not located between the two sliding plates any more, the sliding plates can slide, when the limiting block is required to be loosened, the rectangular anti-loosening plate moves downwards under the action of the springs, the rectangular anti-loosening plate is located between the two sliding plates, the sliding plates cannot slide, the sliding plates can not drive the fixed columns to move, and accordingly the anti-loosening effect is achieved.
Further, the anti-loosening unit further comprises anti-loosening cushion blocks, and the side surfaces of the two ends of the rectangular anti-loosening plate are fixedly connected with the side surfaces of the two anti-loosening cushion blocks respectively. The friction force between the rectangular anti-loosening plate and the sliding plates can be increased through the anti-sliding cushion block, so that the rectangular anti-loosening plate cannot easily deviate from between the two sliding plates.
Compared with the prior art, the utility model has the beneficial effects that: the printing press roller of the combined intaglio printing press has the following advantages:
1. the replaceable printing gravure unit arranged on the printing press roller of the combined type gravure printing machine can be used for conveniently and independently replacing the printing gravure when different texts are printed, so that the whole printing gravure printing press roller is prevented from being replaced, and the use cost is reduced.
2. The anti-loosening unit arranged on the printing press roller of the combined intaglio printing machine can support two sliding plates after the printing intaglio is fixed, so that the sliding plates are prevented from moving, and the printing intaglio is prevented from loosening due to displacement of the sliding plates.
3. When the printing press roller of the combined type intaglio printing press prints different texts, the printing press roller on the printing press roller can be conveniently and independently replaced, the whole printing press roller is not required to be replaced, the use cost is reduced, and the burden of enterprises is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.
FIG. 3 is a schematic view of the upper end structure of the present utility model.
Fig. 4 is a schematic view of the lower end structure of the present utility model.
In the figure: the printing press roll comprises a printing press roll body, a replaceable printing gravure unit, a fixing groove 22, a rotary disc 23, an anti-slip groove 24, a transverse supporting plate 25, a vertical supporting plate 26, a fixing cylinder 27, a first supporting plate 28, a first 29 sliding column, a sliding plate 210, a circular through hole 211, a fixing column 212, a screw 213, a locking unit 3, a 31 limiting block, a second 32 sliding column, a spring 33, a rectangular anti-slip plate 34, a second 35 supporting plate and a non-slip cushion 36.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present embodiment provides a technical solution: the printing press roll of the combined type intaglio printing press comprises a printing press roll body 1, a replaceable printing intaglio unit 2 and a locking unit 3;
printing press roll body 1: is cylindrical;
replaceable printing intaglio unit 2: the printing press roll comprises a printing gravure 21, a transverse supporting plate 25, a vertical supporting plate 26, a fixed cylinder 27, a first supporting plate 28, round through holes 211, fixed columns 212 and a replacement executing assembly, wherein the side surfaces of two ends of a printing press roll body 1 are respectively and fixedly connected with one end side surfaces of the two corresponding matched transverse supporting plates 25, the upper surfaces of the other ends of the two transverse supporting plates 25 are respectively and fixedly connected with the middle parts of the lower ends of the two corresponding matched vertical supporting plates 26, the two ends of the side surfaces of the vertical supporting plates 26 are respectively and fixedly connected with one end side surfaces of the first supporting plates 28, the replacement executing assembly is arranged between the two first supporting plates 28, the two fixed columns 212 are respectively arranged on two sides of one end of the replacement executing assembly, which is close to the printing press roll body 1, two round through holes 211 corresponding to the fixed columns 212 are respectively formed in the inner sides of the end parts of the printing press roll body 1, the outer side surfaces of the printing press roll body 1 are in friction connection with the inner side surfaces of the printing gravure 21, and the side surfaces of the middle parts of the two vertical supporting plates 26 are respectively and fixedly connected with one end side surfaces of the two fixed cylinders 27;
locking unit 3: mounted in the middle of the upper end of the vertical support plate 26.
The replacement execution assembly comprises a first slide column 29, a sliding plate 210 and a screw 213, wherein the side surfaces at the two ends of the first support plate 28 are respectively and fixedly connected with the side surfaces at the two ends of the first slide column 29 which are correspondingly matched, the two ends of the first slide column 29 are respectively and slidably connected with the side surfaces at one end of the sliding plate 210 which is correspondingly matched, the side surfaces at the other ends of the sliding plate 210 are respectively and fixedly connected with the side surfaces at one end of the fixed column 212, the middle parts of the side surfaces of the first support plate 28 are respectively and rotatably connected with the two ends of the screw 213, the screw directions at the two ends of the screw 213 are opposite, and the two ends of the screw 213 are respectively and fixedly connected with the side surfaces at one end of the sliding plate 210;
the replaceable printing gravure unit 2 further comprises a turntable 23, and one ends of the two screws 213 are fixedly connected with the side center positions of the two turntable 23 respectively. The rotating turntable 23 drives the screw 213 to rotate, and the rotating radius of the screw 213 is increased by the turntable 23, so that the rotation is easier and more labor-saving.
The replaceable printing gravure unit 2 further comprises anti-skid grooves 24, and a plurality of anti-skid grooves 24 are uniformly formed in the circumferential side surface of the turntable 23 at equal angles. The anti-slip groove 24 prevents the hand from slipping when the turntable 23 is rotated.
The replaceable gravure unit 2 further includes fixing grooves 22, and four fixing grooves 22 corresponding to the four fixing columns 212 are respectively formed in inner side surfaces of both ends of the gravure unit 21. The fixing posts 212 enter into the fixing grooves 22 on the printing gravure plate 21 so that the printing gravure plate 21 can be fixed more tightly and the printing gravure plate 21 can be prevented from rotating relative to the printing roll body 1.
Locking unit 3: mounted in the middle of the upper end of the vertical support plate 26.
The anti-loosening unit 3 comprises a limiting block 31, a second sliding column 32, a spring 33, a rectangular anti-loosening plate 34 and a second supporting plate 35, wherein the middle parts of the upper ends of the two vertical supporting plates 26 are respectively fixedly connected with the lower surfaces of one ends of the two second supporting plates 35, the upper surfaces of the other ends of the two second supporting plates 35 are respectively vertically and slidably connected with the middle parts of the two sliding columns 32 which are correspondingly matched, the upper ends of the two sliding columns 32 are respectively fixedly connected with the center positions of the lower surfaces of the two limiting blocks 31, the lower ends of the two sliding columns 32 are respectively fixedly connected with the middle parts of the upper surfaces of the two rectangular anti-loosening plates 34, the side surfaces of the two ends of the rectangular anti-loosening plates 34 are respectively in frictional connection with the side surfaces of the two sliding plates 210 which are correspondingly matched, and the parts of the two sliding columns 32 between the rectangular anti-loosening plates 34 and the second supporting plates 35 are respectively movably sleeved with the spring 33. The limiting block 31 is pulled upwards to drive the sliding column II 32 to vertically slide upwards along the supporting plate II 35, the sliding column II 32 drives the rectangular anti-loosening plate 34 to move upwards, the rectangular anti-loosening plate 34 compresses the spring 33, the rectangular anti-loosening plate 34 is not located between the two sliding plates 210 any more, the sliding plates 210 can slide, when the limiting block 31 is loosened when the locking is needed, the rectangular anti-loosening plate 34 moves downwards under the action of the spring 33, the rectangular anti-loosening plate 34 is located between the two sliding plates 210, the sliding plates 210 cannot slide, and the sliding plates 210 cannot drive the fixed columns 212 to move, so that the locking effect is achieved.
The anti-loose unit 3 further comprises anti-loose cushion blocks 36, and the side surfaces of the two ends of the rectangular anti-loose plate 34 are fixedly connected with the side surfaces of the two anti-loose cushion blocks 36 respectively. The anti-slip spacer 36 may increase the friction between the rectangular anti-slip plate 34 and the sliding plate 210 so that the rectangular anti-slip plate 34 may not easily come out from between the two sliding plates 210.
When the printing gravure 21 needs to be replaced, the screw 213 is rotated in the forward direction, the screw 213 drives the two sliding plates 210 to slide along the first sliding column 29 towards the direction approaching each other, the sliding plates 210 drive the fixed columns 212 to move, thereby the fixed columns 212 are separated from the circular through holes 211, the ends of the fixed columns 212 are not propped against the inner side surfaces of the two ends of the printing gravure 21, thereby the printing gravure 21 is not fixed any more, the printing gravure 21 can be taken down, a new printing gravure 21 is sleeved on the printing press roller body 1, the screw 213 is rotated in the reverse direction, the screw 213 drives the two sliding plates 210 to slide along the first sliding column 29 towards the direction separating from each other, the sliding plates 210 drive the fixed columns 212 to move and enter the circular through holes 211, the ends of the fixed columns 212 are propped against the inner side surfaces of the two ends of the printing gravure 21, the printing gravure 21 is fixed, the printing gravure 21 is replaced, the printing gravure 21 is mounted on the comprehensive gravure printing gravure 21 through the fixed cylinder 27, the supporting plate 25 is used for supporting the vertical supporting plate 26, the vertical supporting plate 26 is used for supporting the first supporting plate 28, the supporting plate 28 is used for supporting the first supporting plate 28, the first supporting plate 28 is used for supporting the first supporting plate 28, and the first sliding plate 21 can prevent the sliding plate 21 from moving, and the sliding plate 210 can prevent the sliding plate 210 from moving, and the sliding plate 210 can prevent the sliding plate 21 from moving.
The working principle of the printing press roller of the combined intaglio printing press provided by the utility model is as follows:
when the printing gravure 21 needs to be replaced, the limiting block 31 is pulled upwards to drive the sliding column II 32 to slide vertically upwards along the supporting plate II 35, the sliding column II 32 drives the rectangular anti-loosening plate 34 to move upwards, the rectangular anti-loosening plate 34 compresses the spring 33, the rectangular anti-loosening plate 34 is not positioned between the two sliding plates 210 any more, the sliding plates 210 can slide, the forward rotating turntable 23 drives the screw 213 to rotate, the screw 213 drives the two sliding plates 210 to slide along the sliding column I29 towards the direction approaching to each other, the sliding plate 210 drives the fixed column 212 to move, so that the fixed column 212 is separated from the circular through hole 211, the end parts of the fixed column 212 are not propped against the inner side surfaces of the two ends of the printing gravure 21 any more, the printing gravure 21 can be fixed any more, the printing gravure 21 can be taken down, a new printing gravure 21 is sleeved on the printing roller body 1, the reverse rotation turntable 23 drives the screw 213 to rotate, the screw 213 drives the two sliding plates 210 to slide along the first sliding column 29 in a direction away from each other, the sliding plates 210 drive the fixed columns 212 to move, the fixed columns enter the circular through holes 211, the end parts of the fixed columns 212 enter the fixed grooves 22 on the printing intaglio 21, the printing intaglio 21 is fixed, replacement is completed, when the locking is needed, the limiting block 31 is loosened, the rectangular anti-loosening plate 34 moves downwards under the action of the spring 33, the rectangular anti-loosening plate 34 is positioned between the two sliding plates 210, the sliding plates 210 cannot slide, the sliding plates 210 cannot drive the fixed columns 212 to move, and the locking function is achieved, so that the locking type gravure printing machine is installed on the comprehensive gravure printing machine through the fixed cylinder 27.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A printing press roll of a combination intaglio printing press, characterized in that: comprises a printing press roll body (1), a replaceable printing gravure unit (2) and a locking unit (3);
the printing press roll body (1) is cylindrical;
the replaceable printing gravure unit (2) comprises a printing gravure (21), a transverse supporting plate (25), a vertical supporting plate (26), a fixed cylinder (27), a first supporting plate (28), a circular through hole (211), fixed columns (212) and a replacement executing component, wherein the two end side surfaces of the printing press roll body (1) are fixedly connected with one end side surfaces of the two corresponding matched transverse supporting plates (25) respectively, the other end upper surfaces of the two transverse supporting plates (25) are fixedly connected with the middle parts of the lower ends of the two corresponding matched vertical supporting plates (26) respectively, the two side surfaces of the vertical supporting plates (26) are fixedly connected with one end side surfaces of the first supporting plate (28) which are correspondingly matched respectively, the replacement executing component is arranged between the two supporting plates (28), the two fixed columns (212) are respectively arranged on the two end side surfaces of the replacement executing component, close to the printing press roll body (1), the two circular through holes (211) which are correspondingly matched with the fixed columns (212) are respectively arranged on the inner side surfaces of the end parts of the printing press roll body (1), the outer side surfaces of the printing press roll body (1) are in friction connection with the inner side surfaces of the printing gravure (21), and the two side surfaces of the two corresponding matched vertical supporting plates (27) are fixedly connected with the two side surfaces of the middle parts of the two corresponding side surfaces (27);
the anti-loose unit (3) is arranged in the middle of the upper end of the vertical supporting plate (26).
2. The printing press roll of a combination intaglio printing press according to claim 1, wherein: the replacement execution assembly comprises a first sliding column (29), sliding plates (210) and screws (213), wherein the side surfaces of the two ends of the first supporting plates (28) are fixedly connected with the side surfaces of the two ends of the first sliding column (29) which are correspondingly matched respectively, the two ends of the first sliding column (29) are slidably connected with the side surfaces of one ends of the sliding plates (210) which are correspondingly matched respectively, the side surfaces of the other ends of the sliding plates (210) are fixedly connected with the side surfaces of one ends of the two fixing columns (212) respectively, the middle parts of the side surfaces of the first supporting plates (28) are rotatably connected with the two ends of the screws (213) respectively, the thread directions of the two ends of the screws (213) are opposite, and the two ends of the screws (213) are in thread connection with the side surfaces of one ends of the two sliding plates (210) respectively.
3. A printing press roll for a combination intaglio printing press according to claim 2, characterized in that: the replaceable printing gravure unit (2) further comprises rotary tables (23), and one ends of the two screws (213) are fixedly connected with the side face center positions of the two rotary tables (23) respectively.
4. A printing press roll for a combination intaglio printing press according to claim 3, characterized in that: the replaceable printing gravure unit (2) further comprises anti-skid grooves (24), and a plurality of anti-skid grooves (24) are uniformly formed in the circumferential side surface of the rotary disc (23) at equal angles.
5. The printing press roll of a combination intaglio printing press according to claim 4, wherein: the replaceable printing gravure unit (2) further comprises fixing grooves (22), and four fixing grooves (22) which are correspondingly matched with the four fixing columns (212) are respectively formed in the inner side surfaces of two ends of the printing gravure unit (21).
6. The printing press roll of a combination intaglio printing press according to claim 5, wherein: the anti-loosening unit (3) comprises a limiting block (31), a sliding column II (32), springs (33), rectangular anti-loosening plates (34) and supporting plates II (35), the middle parts of the upper ends of two vertical supporting plates (26) are respectively connected with the lower surfaces of one ends of two supporting plates II (35), the upper surfaces of the other ends of two supporting plates II (35) are respectively connected with the middle parts of two corresponding sliding columns II (32) in a vertical sliding mode, the upper ends of two sliding columns II (32) are respectively fixedly connected with the center positions of the lower surfaces of the two limiting blocks (31), the lower ends of two sliding columns II (32) are respectively fixedly connected with the middle parts of the upper surfaces of two rectangular anti-loosening plates (34), the side surfaces of the two ends of the rectangular anti-loosening plates (34) are respectively connected with the side surfaces of two corresponding sliding plates (210), and the parts of the two sliding columns II (32) between the rectangular anti-loosening plates (34) and the two supporting plates II (35) are respectively movably sleeved with the springs (33).
7. The printing press roll of a combination intaglio printing press according to claim 6, wherein: the anti-loosening unit (3) further comprises anti-loosening cushion blocks (36), and the side surfaces of the two ends of the rectangular anti-loosening plate (34) are fixedly connected with the side surfaces of the two anti-loosening cushion blocks (36) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203896.2U CN219153958U (en) | 2022-11-29 | 2022-11-29 | Printing press roller of combined type intaglio printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223203896.2U CN219153958U (en) | 2022-11-29 | 2022-11-29 | Printing press roller of combined type intaglio printing press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219153958U true CN219153958U (en) | 2023-06-09 |
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ID=86638830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223203896.2U Active CN219153958U (en) | 2022-11-29 | 2022-11-29 | Printing press roller of combined type intaglio printing press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219153958U (en) |
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- 2022-11-29 CN CN202223203896.2U patent/CN219153958U/en active Active
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