CN209869631U - Multi-type applicable printing roller - Google Patents
Multi-type applicable printing roller Download PDFInfo
- Publication number
- CN209869631U CN209869631U CN201920292359.9U CN201920292359U CN209869631U CN 209869631 U CN209869631 U CN 209869631U CN 201920292359 U CN201920292359 U CN 201920292359U CN 209869631 U CN209869631 U CN 209869631U
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- CN
- China
- Prior art keywords
- roller
- hollow
- plug
- roll
- end cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model discloses a version roller is suitable for to polymorphic type, including hollow roller, the hollow roller both ends are connected with the end cap, are connected with the roller on the end cap, evenly seted up several straight line groove along the circumferencial direction on the end cap, be equipped with on the hollow roller terminal surface with the corresponding screw of straight line groove, the bolt passes straight line groove and is connected with the screw. The utility model provides a version roller is suitable for to the polymorphic type, its roller can be suitable for the hollow version roller of different diameters size with the end cap to connect stably, simple to operate.
Description
Technical Field
The utility model relates to a version roller printing field, concretely relates to version roller is suitable for to polymorphic type.
Background
The roller is also called a steel roller, and is divided into a hollow roller and a solid roller, an axial roller and a non-belt axial roller, the hollow roller is widely applied due to the fact that the installation is convenient, the material consumption is low, the production cost is low, the diameter of the used hollow roller is different due to the fact that the breadth of printed matters is different in size, the existing hollow roller is provided with a roller shaft and a plug corresponding to the existing hollow roller, different roller shafts and plugs are needed when different hollow rollers are used, and the cost is greatly increased.
Disclosure of Invention
The utility model aims to solve the technical problem that a version roller is suitable for to the polymorphic type is provided, its roller can be suitable for the hollow version roller of different diameters size with the end cap, and the suitability has reduced manufacturing cost by force, can solve prior art's not enough.
The technical scheme of the utility model is that: the utility model provides a version roller is suitable for to polymorphic type, includes hollow roller, and hollow roller both ends are connected with the end cap, are connected with the roller on the end cap, evenly seted up several straight line groove along the circumferencial direction on the end cap, be equipped with on the hollow roller terminal surface with the corresponding screw of straight line groove, the bolt passes the straight line groove and is connected with the screw. The bolt can be connected with screw holes in hollow rollers with different diameters by moving along the linear groove, so that the plug is fixed with the hollow rollers and is fixedly connected with the roller shaft, and the plug and the roller shaft are matched with the hollow rollers with different diameters.
The hollow roller is characterized by further comprising a fastening device, wherein a roller shaft hole is formed in the plug, the roller shaft penetrates through the roller shaft hole and is connected with the plug in a matched mode through the fastening device, a chute with a groove opening from deep to shallow is uniformly formed in the roller shaft along the axial direction, a connecting column is arranged in the chute, one end of the connecting column is connected with the chute, and a groove matched with the other end of the connecting column is formed in the inner wall of the hollow roller. The roller shaft outwards moves through a roller shaft hole in the plug, the connecting column moves along the chute under the blocking of the inner wall of the plug, the connecting column expands towards the periphery, the other end of the connecting column is connected with a groove in the inner wall of the plug in an inserting mode, the roller shaft and the plug are fixed through the fastening device, the connecting column expands and is connected with hollow rollers with different diameters through the movement of the roller shaft, the hollow rollers are driven to rotate through the plug and the connecting column when the roller shaft rotates, the integral connection is more stable, and the rotation synchronism is better.
Further fastener has elasticity piece, the elasticity lid of deformability including locating roller shaft hole periphery and end cap fixed connection, is connected through the cooperation of elasticity lid and elasticity piece and makes the elasticity piece deformation realize the cooperation of being connected with the roller. The tightening piece is screwed through the tightening cover to enable the tightening piece and the roll shaft to be hooped and loosened, and relative movement and fixation of the roll shaft and the plug are achieved.
And the fastening piece is matched with the elastic cover through threaded connection. Be provided with the external screw thread on the elasticity piece, be provided with corresponding internal thread on the elasticity lid inner wall, the threaded connection through elasticity lid and elasticity piece realizes the fixed of elasticity piece and roller and loosens simple and convenient.
To sum up, the utility model provides a version roller is suitable for to the polymorphic type, its roller can be suitable for the hollow version roller of different diameters size with the end cap to it is stable to connect, simple to operate.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention.
Shown in the figure: a hollow roll 1; a plug 2; a roll shaft 3; a linear groove 4; a screw hole 5; a bolt 6; a chute 7; a connecting column 8; a groove 9; a fastening member 10; an elastic cover 11; a fastening device 12.
Detailed Description
The embodiment of the utility model provides a: as shown in fig. 1, the multi-type printing roller comprises a hollow roller 1, wherein two ends of the hollow roller 1 are connected with plugs 2, the plugs 2 at the two ends are respectively connected with a roller shaft 3, four linear grooves 4 are uniformly formed in the plugs 2 along the circumferential direction, screw holes 5 corresponding to the linear grooves 4 are formed in the end surface of the hollow roller 1, and bolts 6 penetrate through the linear grooves 4 and are connected with the screw holes 5. The bolt 6 can be connected with the screw holes 5 on the hollow rollers 1 with different diameters by moving along the linear groove 4, so that the plug 2 is fixed with the hollow rollers 1, the plug 2 is fixedly connected with the roller shaft 3, and the plug 2 and the roller shaft 3 are matched with the hollow rollers 1 with different diameters.
This embodiment is preferential including fastener 12, has seted up the roller shaft hole on end cap 2, and roller 3 passes the roller shaft hole and is connected with the cooperation of end cap 2 through fastener 12, and roller 3 is last evenly to have seted up four notches along the axial by dark to shallow chute 7, all is provided with spliced pole 8 in every chute 7, and the one end of spliced pole 8 is connected with chute 7, is equipped with on 1 inner wall of hollow roll to meet recess 9 with the cooperation of the 8 other ends of spliced pole. The roller shaft 3 outwards moves through a roller shaft hole in the plug 2, the connecting column 8 moves along the chute 7 under the blocking of the inner wall of the plug 2, the four connecting columns 8 are expanded all around, the other end of each connecting column 8 is inserted into the groove 9 in the inner wall of the plug 2, the roller shaft 3 and the plug 2 are fixed through the fastening device 12, the connecting columns 8 are expanded through the movement of the roller shaft 3 and are connected with hollow rollers 1 with different diameters, the hollow rollers 1 are driven to rotate through the plug 2 and the connecting column 8 when the roller shaft 3 rotates, the whole connection is more stable, and the rotation synchronism is better.
The preferred fastener 12 of this embodiment is including locating the peripheral elasticity piece 10, the elasticity lid 11 that has deformability of roller hole and end cap 2 fixed connection, through elasticity lid 11 with elasticity 10 cooperation be connected make elasticity 10 deformation realize with the cooperation of being connected of roller 3. The tightening piece 10 is screwed through the tightening cover 11, so that the tightening piece 10 is hooped and loosened with the roller shaft 3, and the relative movement and fixation of the roller shaft 3 and the plug 2 are realized.
The preferred fastener 10 of this embodiment is threadably engaged with the cover 11. Be provided with the external screw thread on the elasticity piece 10, be provided with corresponding internal thread on the elasticity lid 11 inner wall, through the threaded connection realization elasticity piece 10 of elasticity lid 11 and elasticity piece 10 with the fixed of roller 3 with relax, simple and convenient.
Claims (4)
1. The utility model provides a version roller is suitable for to polymorphic type, includes hollow roll, and hollow roll both ends are connected with the end cap, are connected with roller, its characterized in that on the end cap: a plurality of linear grooves are uniformly formed in the plug along the circumferential direction, screw holes corresponding to the linear grooves are formed in the end face of the hollow roller, and bolts penetrate through the linear grooves and are connected with the screw holes.
2. The multi-type conformable printing roll of claim 1, wherein: the hollow roll comprises a fastening device, wherein a roll shaft hole is formed in the plug, a roll shaft penetrates through the roll shaft hole and is connected with the plug in a matched mode through the fastening device, a chute with a groove opening from deep to shallow is uniformly formed in the roll shaft along the axial direction, a connecting column is arranged in the chute, one end of the connecting column is connected with the chute, and a groove matched with the other end of the connecting column is formed in the inner wall of the hollow roll.
3. The multi-type conformable printing roll of claim 2, wherein: the fastening device comprises an elastic piece and an elastic cover which are arranged on the periphery of the roller shaft hole and are fixedly connected with the plug, and the elastic piece and the plug are connected in a matched mode to enable the elastic piece to deform so as to achieve connection and matching with the roller shaft.
4. The multi-type conformable printing roll of claim 3, wherein: the tightening piece is matched with the tightening cover through threaded connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292359.9U CN209869631U (en) | 2019-03-08 | 2019-03-08 | Multi-type applicable printing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292359.9U CN209869631U (en) | 2019-03-08 | 2019-03-08 | Multi-type applicable printing roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209869631U true CN209869631U (en) | 2019-12-31 |
Family
ID=68954169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292359.9U Expired - Fee Related CN209869631U (en) | 2019-03-08 | 2019-03-08 | Multi-type applicable printing roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209869631U (en) |
-
2019
- 2019-03-08 CN CN201920292359.9U patent/CN209869631U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191231 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |