CN204725991U - The roller platen device of servo shaftless flexographic machine - Google Patents
The roller platen device of servo shaftless flexographic machine Download PDFInfo
- Publication number
- CN204725991U CN204725991U CN201520503089.3U CN201520503089U CN204725991U CN 204725991 U CN204725991 U CN 204725991U CN 201520503089 U CN201520503089 U CN 201520503089U CN 204725991 U CN204725991 U CN 204725991U
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- CN
- China
- Prior art keywords
- roller
- shaftless
- servo
- rotating shaft
- platen device
- 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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Abstract
The utility model discloses a kind of roller platen device of servo shaftless flexographic machine, it comprises impression roller, the rotating shaft be connected with impression roller, and be separately positioned on the gripper shoe at rotating shaft two ends, two pieces of gripper shoes are arranged in flexible printing press frame respectively, and respectively by bearings on the supporting plate, impression roller is connected with rotating shaft by end cap at the two ends of rotating shaft, impression roller is provided with taper hole, and one-body molded on end cap have the cone with taper hole interference fit.The utility model, by adopting the interference fit of centrum and taper hole, makes impression roller be connected to securely in rotating shaft, improves the intensity of roller platen, extend service life.
Description
Technical field
The utility model relates to flexible printing press field, is specifically related to a kind of roller platen device of servo shaftless flexographic machine.
Background technology
Flexible printing press uses more liquid fluid ink, ink passes to the areas of roller by ink fountain rubber roll and anilox roller and makes its inking, then impose squeegee pressure by impression cylinder, by the printing ink transfer in roller on stock, complete printing process finally by dry face.The rotating shaft that existing roller platen device comprises impression roller and is connected with impression roller, shaft thread is connected to impression roller, rotating shaft support is on flexible printing press, be connected owing to adopting engagement thread between rotating shaft with impression roller, service time has been grown, screw thread will loosen, and affects the normal use of flexible printing press.
Utility model content
(1) technical problem that will solve
It is simple that the technical problems to be solved in the utility model is to provide a kind of structure, the roller platen device of the servo shaftless flexographic machine that intensity is high.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of roller platen device of servo shaftless flexographic machine, it comprises impression roller, the rotating shaft be connected with impression roller, and the gripper shoe being separately positioned on rotating shaft two ends, two pieces of gripper shoes are arranged in flexible printing press frame respectively, the two ends of rotating shaft respectively by bearings on the supporting plate, impression roller is connected with rotating shaft by end cap, and impression roller is provided with taper hole, and one-body molded on end cap have the cone with taper hole interference fit.
Wherein, rubber sleeve is set with outside impression roller.
Wherein, impression roller is provided with cannelure, one-body molded on rubber sleeve have the annular protrusion matched with cannelure.
Wherein, support bar is connected with between two pieces of gripper shoes.
Wherein, gripper shoe is connected with screw rod, one end of screw rod is threaded with gripper shoe, and the other end is hinged with jacking block, and jacking block supports frame.
Wherein, spring between gripper shoe and frame, spring housing is contained on screw rod.
Wherein, one-body molded on jacking block have handle.
(3) beneficial effect
Compared with prior art, the utility model, by adopting the interference fit of centrum and taper hole, makes impression roller be connected to securely in rotating shaft, improves the intensity of roller platen, extend service life.
Accompanying drawing explanation
Fig. 1 is the horizontal section structural representation of the roller platen device of the utility model servo shaftless flexographic machine.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the B portion enlarged drawing of Fig. 1.
In figure, 1-impression roller; 2-rotating shaft; 3-gripper shoe; 4-frame; 5-cannelure; 6-bearing; 7-rubber sleeve; 8-support bar; 9-end cap; 10-screw rod; 11-spring; 12-jacking block; 13-handle; 14-taper hole; 15-driving wheel; The 21-shaft shoulder; 71-annular protrusion; 91-flange; 92-cone.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but can not be used for limiting scope of the present utility model.
The structure of the roller platen device of the utility model servo shaftless flexographic machine as shown in Figure 1, its partial enlarged drawing as shown in Figure 2, the roller platen device of this servo shaftless flexographic machine comprises impression roller 1, the rotating shaft 2 be connected with impression roller 1, and be separately positioned on the gripper shoe 3 at rotating shaft 2 two ends, two pieces of gripper shoes 3 are arranged in flexible printing press frame 4 respectively, the two ends of rotating shaft 2 are supported in gripper shoe 3 respectively by bearing 6, impression roller 1 is connected with rotating shaft 2 by end cap 9, impression roller 1 is provided with taper hole 14, one-body molded on end cap 9 have the cone 92 with taper hole 14 interference fit, in the present embodiment, rotating shaft 2 is two, is connected to impression roller 1 two ends, two rotating shafts 2 is provided with the shaft shoulder 21 against end cap 9, one of them rotating shaft 2 is provided with driving wheel 15.
On above-mentioned end cap 9, the one-body molded flange had against described impression roller 1, is convenient to location and installation end cap.
Be set with rubber sleeve 7 outside impression roller 1, make stock fit tightly in roller, ensure printing quality.
Impression roller 1 is provided with cannelure 5, one-body molded on rubber sleeve 7 have the annular protrusion 71 matched with cannelure 5, avoids rubber sleeve generation transverse shifting, ensures printing quality.
Being connected with support bar 8 between two pieces of gripper shoes 3, for locating two pieces of gripper shoes, ensureing the location and installation of rotating shaft.
As shown in Figure 3, gripper shoe 3 is connected with screw rod 10, one end of screw rod 10 is threaded with gripper shoe 3, and the other end is hinged with jacking block 12, and jacking block 12 supports frame 4, is convenient to the dismounting of roller platen device, is convenient to later maintenance and the repairing of this device.
Spring 11 between gripper shoe 3 and frame 4, spring 11 is sleeved on screw rod 10.
One-body molded on jacking block 12 have handle 13, is convenient to user and exerts all one's strength.
The utility model, by adopting the interference fit of centrum and taper hole, makes impression roller be connected to securely in rotating shaft, improves the intensity of roller platen, extend service life.
These are only preferred embodiment of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (7)
1. the roller platen device of a servo shaftless flexographic machine, it is characterized in that: described roller platen device comprises impression roller (1), the rotating shaft (2) be connected with described impression roller (1), and be separately positioned on the gripper shoe (3) at described rotating shaft (2) two ends, two pieces of described gripper shoes (3) are arranged on described flexible printing press frame (4) respectively, the two ends of described rotating shaft (2) are supported in described gripper shoe (3) respectively by bearing (6), described impression roller (1) is connected with described rotating shaft (2) by end cap (9), described impression roller (1) is provided with taper hole (14), described end cap (9) is above one-body molded the cone (92) with described taper hole (14) interference fit.
2. the roller platen device of servo shaftless flexographic machine according to claim 1, is characterized in that: be set with rubber sleeve (7) outside described impression roller (1).
3. the roller platen device of servo shaftless flexographic machine according to claim 2, it is characterized in that: described impression roller (1) is provided with cannelure (5), described rubber sleeve (7) is above one-body molded the annular protrusion (71) matched with described cannelure (5).
4. the roller platen device of servo shaftless flexographic machine according to claim 1, is characterized in that: be connected with support bar (8) between two pieces of described gripper shoes (3).
5. the roller platen device of servo shaftless flexographic machine according to claim 1, it is characterized in that: described gripper shoe (3) is connected with screw rod (10), one end of described screw rod (10) is threaded with described gripper shoe (3), the other end is hinged with jacking block (12), and described jacking block (12) supports described frame (4).
6. the roller platen device of servo shaftless flexographic machine according to claim 5, it is characterized in that: spring (11) between described gripper shoe (3) and described frame (4), described spring (11) is sleeved on described screw rod (10).
7. the roller platen device of servo shaftless flexographic machine according to claim 5, is characterized in that: described jacking block (12) is above one-body molded handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503089.3U CN204725991U (en) | 2015-07-10 | 2015-07-10 | The roller platen device of servo shaftless flexographic machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520503089.3U CN204725991U (en) | 2015-07-10 | 2015-07-10 | The roller platen device of servo shaftless flexographic machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204725991U true CN204725991U (en) | 2015-10-28 |
Family
ID=54384371
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520503089.3U Expired - Fee Related CN204725991U (en) | 2015-07-10 | 2015-07-10 | The roller platen device of servo shaftless flexographic machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204725991U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188783A (en) * | 2018-10-09 | 2019-01-11 | 张家港康得新光电材料有限公司 | A kind of transfer device and transfer liquid transfer method |
| CN111186208A (en) * | 2020-01-14 | 2020-05-22 | 广东丹青印务有限公司 | Printer press mechanism capable of quickly disassembling and replacing press roller |
-
2015
- 2015-07-10 CN CN201520503089.3U patent/CN204725991U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109188783A (en) * | 2018-10-09 | 2019-01-11 | 张家港康得新光电材料有限公司 | A kind of transfer device and transfer liquid transfer method |
| CN109188783B (en) * | 2018-10-09 | 2022-02-01 | 张家港康得新光电材料有限公司 | Transfer printing device and transfer printing liquid transfer printing method |
| CN111186208A (en) * | 2020-01-14 | 2020-05-22 | 广东丹青印务有限公司 | Printer press mechanism capable of quickly disassembling and replacing press roller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151028 Termination date: 20160710 |