CN220390644U - Pearlescent plate roller for printing - Google Patents
Pearlescent plate roller for printing Download PDFInfo
- Publication number
- CN220390644U CN220390644U CN202321949519.5U CN202321949519U CN220390644U CN 220390644 U CN220390644 U CN 220390644U CN 202321949519 U CN202321949519 U CN 202321949519U CN 220390644 U CN220390644 U CN 220390644U
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- China
- Prior art keywords
- end shaft
- connecting rod
- shaft
- roller
- pearlescent
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- 239000007787 solid Substances 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model relates to the technical field of printing and discloses a pearlescent roller for printing, which comprises a roller body and an end shaft, wherein the end shaft of the end shaft is detachably connected with the roller body through a connecting structure, the connecting structure comprises a sliding part, a limiting channel, an elastic part and a connecting rod, the sliding part is fixedly connected with the end shaft, the end part of the roller body is provided with the limiting channel, the end shaft and the sliding part are both positioned in the limiting channel and are in sliding connection with the limiting channel, the elastic part is clamped with the end shaft through the connecting rod, the end shaft is pushed into the limiting channel, the sliding part slides in a side groove of the limiting channel, the end shaft is abutted against the shaft of a motor through the extrusion force of the elastic part to the end shaft, the sliding part is symmetrically arranged, the extrusion of the end shaft is matched with the elastic part, so that the end shaft and the roller body have a highly symmetrical structure, and the elastic part has small self weight, and vibration caused by unbalanced gravity can be reduced when the roller body rotates, and accurate printing is facilitated.
Description
Technical Field
The utility model belongs to the technical field of printing, and particularly relates to a pearlescent plate roller for printing.
Background
The prior art discloses a pearlescent roller (CN 202121072006.1) for enhancing metal texture of printing ink, which comprises a roller body, a fixing hole, a reinforcing cylinder, a protection plate and a telescopic groove, wherein the roller body is provided with the fixing hole, the reinforcing cylinder is fixed in the roller body, the reinforcing cylinder is provided with a sliding groove, the sliding groove is provided with a limit groove, a first sliding block is arranged in the sliding groove, the first sliding block is connected with a connecting rod, the first sliding block is fixedly provided with a limit block, the connecting rod is connected with a second sliding block, the first sliding block is connected with a spring, and the inner side of the spring is provided with a limit rod;
the prior art is mainly realized through the shaft grafting of the axle with roll body elastic connection and the axle of motor, and elastic connection's mode relies on the spring to provide elasticity and push away the axle and slide, in the rotatory in-process of roller, restricted because the asymmetry of spring and the inside groove of roller causes the skew of focus, can appear because of the phenomenon that focus skew shakes in rotatory in-process, is unfavorable for the steady rotation of roll body, has optimizable space to the mounting means of roller.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the utility model provides a pearly-lustre version roller for printing, includes roll body and end axle, the end axle sets up the tip at the roll body, and the wall fixedly connected with of end axle is used for the fixture block with drive shaft connection, the end axle passes through connection structure and is connected with the roll body dismantlement, and connection structure includes slip portion, spacing passageway, elastic component and connecting rod, the spacing passageway is seted up to the tip of slip portion and end axle fixed connection, the end axle all is located spacing passageway and with spacing passageway sliding connection with slip portion, and the elastic component passes through connecting rod and end axle joint, and the inside cavity of elastic component forms the gas storage chamber, and the elastic component can push away the end axle and slide in spacing passageway.
In a preferred embodiment of the present utility model, the sliding portion and the end shaft are integrally formed, the cross section of the sliding portion is in a sector shape, and two sliding portions are symmetrically arranged on the wall surface of the end shaft.
As a preferred embodiment of the present utility model, the end shaft has a cylindrical shape, the sliding portion is located on the circumferential surface of the end shaft, and a common body formed by the end shaft and the two sliding portions is adapted to the limiting channel.
As a preferred embodiment of the present utility model, the limiting channel has a main groove and two side grooves communicating with the main groove, the side grooves are matched with the sliding parts, the main groove is matched with the end shaft, the end shaft slides in the main groove, and the two sliding parts slide in the corresponding side grooves and limit the end shaft.
As a preferable implementation mode of the utility model, the elastic piece is cylindrical, the limiting bulge and the connecting rod are integrally formed, the connecting rod is a solid cylinder, and the end part of the connecting rod is fixedly connected with the end part of the elastic piece.
As a preferred embodiment of the utility model, the end face of the elastic element is pushed towards the cavity, and the margin is reserved, after the cavity of the elastic element is inflated, the concave part can expand and push the connecting rod, and when the end shaft enters the limiting channel, the elastic element is in a compressed state.
As a preferred embodiment of the utility model, the connecting structure further comprises a limiting protrusion, the limiting protrusion is fixedly connected with the connecting rod, and the connecting rod is clamped with the end shaft through the limiting protrusion.
As a preferred embodiment of the utility model, the limiting protrusion and the connecting rod are integrally formed, the connecting rod is in a shape of a circular truncated cone, the smaller diameter end face of the connecting rod faces the end shaft, the end face of the end shaft is provided with the mounting hole, the limiting protrusion is in interference fit with the mounting hole, and the limiting protrusion can be inserted into and mounted on the Kong Nasuo connecting rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. through pushing the end shaft into spacing passageway, the portion of sliding slides in spacing passageway's side groove, the extrusion thrust that gives the end shaft through the elastic component is contradicted the end shaft with the axle of motor, the fixture block is gomphosis with the draw-in groove of the axle of motor, and then realize the installation to the roll body, also can pull out the end shaft, realize connecting in inserting spacing passageway with the directness of motor shaft, same roll body can have two kinds of application modes of taking the axle and not taking the axle, and the symmetry sets up the portion of sliding, the extrusion thrust that cooperates the elastic component to the end shaft for end shaft and roll body have highly symmetrical structure, and the elastic component self weight is little, when the roll body is rotatory, can reduce because of the unbalanced vibrations that cause of the focus, be favorable to accurate printing.
2. Through setting up spacing arch, push spacing protruding in the mounting hole of end shaft terminal surface realize spacing passageway and end shaft's connection, the roll body of different specifications is installed to same end shaft, improves the adaptability of installation, and application scope is wider.
The following describes the embodiments of the present utility model in further detail with reference to the accompanying drawings.
Drawings
In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is an assembly view of the end shaft and roller body of the present utility model;
FIG. 3 is an assembly view of the spring and end shaft of the present utility model;
FIG. 4 is a cross-sectional view of an assembled end shaft and roll body of the present utility model.
In the figure: 10. a roller body; 11. an end shaft; 12. a clamping block; 20. a sliding part; 21. a limiting channel; 22. an elastic member; 23. a connecting rod; 24. and a limit protrusion.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and the following embodiments are used to illustrate the present utility model.
The pearlescent roller for printing is shown in fig. 1, and comprises a roller body 10 and an end shaft 11, wherein the end shaft 11 is arranged at the end part of the roller body 10, a clamping block 12 used for being connected with a driving shaft is fixedly connected to the wall surface of the end shaft 11, the roller body 10 forms a metal cylinder with a smooth surface, and the end shaft 11 is connected with the shaft of a motor to drive the roller body 10 to rotate and squeeze ink to realize printing, which is a prior known technology and is not described herein;
as shown in fig. 2-4, the end shaft 11 is detachably connected with the roller body 10 through a connecting structure, the connecting structure comprises a sliding part 20, a limiting channel 21, an elastic piece 22 and a connecting rod 23, the sliding part 20 is fixedly connected with the end shaft 11, the end part of the roller body 10 is provided with the limiting channel 21, the end shaft 11 and the sliding part 20 are both positioned in the limiting channel 21 and are slidably connected with the limiting channel 21, the elastic piece 22 is clamped with the end shaft 11 through the connecting rod 23, the inside of the elastic piece 22 is hollow and forms a gas storage cavity, the elastic piece 22 can push the end shaft 11 to slide in the limiting channel 21, the sliding part 20 and the end shaft 11 are integrally formed, the section of the sliding part 20 is in a sector shape, two sliding parts 20 are symmetrically arranged on the wall surface of the end shaft 11, the end shaft 11 is in a cylinder shape, the sliding part 20 is positioned on the circumferential surface of the end shaft 11, a joint body formed by the end shaft 11 and the two sliding parts 20 is matched with the limiting channel 21, the limiting channel 21 is provided with a main groove and two side grooves which are mutually communicated with the main groove, the side grooves are matched with the sliding parts 20, the main groove is matched with the end shaft 11, the end shaft 11 slides in the main groove, the two sliding parts 20 slide in the corresponding side grooves and limit the end shaft 11, the elastic piece 22 is cylindrical, the limiting bulge 24 and the connecting rod 23 are integrally formed, the connecting rod 23 is a solid cylinder, the end part of the connecting rod 23 is fixedly connected with the end part of the elastic piece 22, the end surface of the elastic piece 22 is pushed towards the cavity and leaves allowance, after the cavity of the elastic piece 22 is inflated, the concave part can expand and push the connecting rod 23, when the end shaft 11 enters the limiting channel 21, the elastic piece 22 is in a compressed state, in the scheme, the sliding part 20 slides in the side groove of the limiting channel 21 by pushing the end shaft 11, the pushing force of the end shaft 11 by the elastic piece 22 to the motor shaft 11, the clamping block 12 is embedded with the clamping groove of the shaft of the motor, so that the installation of the roller body 10 is realized, the end shaft 11 can be pulled out, the connection is realized by directly inserting the motor shaft into the limiting channel 21, the same roller body 10 can be provided with two use modes of a shaft and a shaft, the sliding parts 20 are symmetrically arranged, the elastic piece 22 is matched for pushing the end shaft 11, the end shaft 11 and the roller body 10 have a highly symmetrical structure, and when the roller body 10 rotates, vibration caused by unbalanced gravity center can be reduced, so that accurate printing is facilitated.
As shown in fig. 3, the connection structure further comprises a limiting protrusion 24, the limiting protrusion 24 is fixedly connected with the connecting rod 23, the connecting rod 23 is clamped with the end shaft 11 through the limiting protrusion 24, the limiting protrusion 24 and the connecting rod 23 are integrally formed, the connecting rod 23 is in a shape of a circular truncated cone, the end face of the smaller diameter of the connecting rod 23 faces the end shaft 11, a mounting hole is formed in the end face of the end shaft 11, the limiting protrusion 24 is in interference fit with the mounting hole, the limiting protrusion 24 can be inserted into the mounting Kong Nasuo to stop the connecting rod 23, the limiting protrusion 24 is pushed into the mounting hole in the end face of the end shaft 11 through the limiting protrusion 24, the connection between the limiting channel 21 and the end shaft 11 is achieved, the roller bodies 10 with different specifications are mounted on the same end shaft 11, the mounting adaptability is improved, and the application range is wider.
Working principle: the end shaft 11 is pushed to slide in the limiting channel 21 and extrude the elastic piece 22, the end shaft is aligned to the clamping groove of the motor rotating shaft, the end shaft 11 is loosened, the elastic force of the elastic piece 22 pushes the end shaft 11 to enter the clamping groove, the clamping block 12 is clamped into the clamping groove to realize the connection of the end shaft 11 and the motor rotating shaft, the end surface of the other side of the roller body 10 is provided with another identical connecting structure for being connected with a driven shaft, the end shaft 11 can be pulled out, the motor shaft is directly inserted into the limiting channel 21 to realize the connection, and the same roller body 10 can be provided with two using modes of a shaft and a shaft.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (8)
1. The utility model provides a pearly-lustre version roller for printing, includes roll body (10) and end axle (11), end axle (11) set up the tip at roll body (10), the wall fixedly connected with of end axle (11) is used for with drive shaft connection's fixture block (12), a serial communication port, end axle (11) dismantle with roll body (10) through connection structure and are connected, connection structure includes slip portion (20), spacing passageway (21), elastic component (22) and connecting rod (23), spacing passageway (21) are seted up to the tip of slip portion (20) and end axle (11) fixed connection, limit passageway (21) are all located to end axle (11) and slip portion (20) and limit passageway (21) sliding connection, elastic component (22) pass through connecting rod (23) and end axle (11) joint, and inside cavity and the formation air storage chamber of elastic component (22) can push away end axle (11) and slide in spacing passageway (21).
2. The pearlescent roller for printing according to claim 1, wherein the sliding portion (20) is integrally formed with the end shaft (11), the sliding portion (20) has a sector-shaped cross section, and two sliding portions (20) are symmetrically arranged on the wall surface of the end shaft (11).
3. The pearlescent roller for printing according to claim 1, wherein the end shaft (11) is cylindrical, the sliding portions (20) are located on the circumferential surface of the end shaft (11), and a common body formed by the end shaft (11) and the two sliding portions (20) is adapted to the limiting passage (21).
4. The pearlescent roller for printing according to claim 1, wherein the limit channel (21) has a main groove and two side grooves communicating with the main groove, the side grooves are adapted to the slip portions (20), the main groove is adapted to the end shaft (11), the end shaft (11) slips in the main groove, the two slip portions (20) slip in the corresponding side grooves and limit the end shaft (11).
5. The pearlescent roller for printing according to claim 1, wherein the elastic member (22) is cylindrical, the limit projection (24) is integrally formed with the connecting rod (23), the connecting rod (23) is a solid cylinder, and an end of the connecting rod (23) is fixedly connected with an end of the elastic member (22).
6. The pearlescent roller for printing according to claim 1, wherein the end face of the elastic member (22) is pushed toward the cavity with allowance, the concave portion of the elastic member (22) can expand and push the connecting rod (23) after the cavity of the elastic member (22) is inflated, and the elastic member (22) is in a compressed state after the end shaft (11) enters the limiting passage (21).
7. The pearlescent roller for printing according to claim 1, wherein the connecting structure further comprises a limiting protrusion (24), the limiting protrusion (24) is fixedly connected with the connecting rod (23), and the connecting rod (23) is clamped with the end shaft (11) through the limiting protrusion (24).
8. The pearlescent roller for printing according to claim 7, wherein the limit projection (24) and the connecting rod (23) are integrally formed, the connecting rod (23) is in a round table shape, the smaller diameter end face of the connecting rod (23) faces the end shaft (11), the end face of the end shaft (11) is provided with a mounting hole, the limit projection (24) is in interference fit with the mounting hole, and the limit projection (24) can be inserted into and mounted on the Kong Nasuo connecting rod (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949519.5U CN220390644U (en) | 2023-07-24 | 2023-07-24 | Pearlescent plate roller for printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321949519.5U CN220390644U (en) | 2023-07-24 | 2023-07-24 | Pearlescent plate roller for printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220390644U true CN220390644U (en) | 2024-01-26 |
Family
ID=89610779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321949519.5U Active CN220390644U (en) | 2023-07-24 | 2023-07-24 | Pearlescent plate roller for printing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220390644U (en) |
-
2023
- 2023-07-24 CN CN202321949519.5U patent/CN220390644U/en active Active
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