CN211251791U - Improved plate loading shaft of plate loader - Google Patents
Improved plate loading shaft of plate loader Download PDFInfo
- Publication number
- CN211251791U CN211251791U CN201920958991.2U CN201920958991U CN211251791U CN 211251791 U CN211251791 U CN 211251791U CN 201920958991 U CN201920958991 U CN 201920958991U CN 211251791 U CN211251791 U CN 211251791U
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- China
- Prior art keywords
- air
- hollow roller
- roller body
- improved
- shaft
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- Expired - Fee Related
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Abstract
The utility model provides a plate-mounting shaft of an improved plate-mounting machine, which comprises a hollow roller body, wherein two ends of the hollow roller body are provided with end sleeves, the end sleeves are connected with a rotating shaft, one end of the rotating shaft is provided with an air passage at the center, the air passage is communicated with the hollow roller body, the side wall of the hollow roller body is provided with at least one group of first air outlet mechanisms, the first air outlet mechanisms comprise through holes symmetrically arranged on the side wall of the hollow roller body, annular bosses are arranged in the through holes, first elastic pieces are arranged on the annular bosses, first balls are pressed on the first elastic pieces, the surfaces of the first balls extend out of the through holes, the plate-mounting shaft can facilitate the sleeve to be sleeved on the roller shaft more quickly and accurately by arranging wedge surfaces and matching with the second air outlet mechanisms, and can give air to the space between the sleeve and the roller shaft by the first air outlet mechanisms when being disassembled, reduce the friction between the two, convenient to detach.
Description
Technical Field
The utility model relates to a flexographic printing machine field especially relates to the dress version axle of improved generation dress version machine.
Background
The flexible plate dress version machine is installed the printing flexible plate on the sleeve, and the sleeve of installing is used for the flexible plate printing machine to use, as shown in fig. 1, current dress version machine contains the board, is equipped with on the board can the pivoted dress version axle, is with the sleeve cover on dress version roller, and the rethread manual work with flexible plate a slice paste in on the sleeve, and the sleeve rotates along with dress version roller, dress version roller surface all generally is the smooth surface, prevents to skid between the two, but just because this reason, when leading to taking off dress version roller, difficult taking off to dress version roller is a fixed point for a short time, and the other end often needs the dismouting through the mode of block, leads to the axle of dress version roller easily wearing and tearing, and the cost is higher when changing.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an improved generation dress version axle of version machine, including the cavity roll body, cavity roll body both ends are equipped with the pot head, be connected with the pivot on the pot head, one end the pivot center is equipped with the air flue, the air flue with cavity roll body intercommunication, cavity roll body lateral wall is equipped with at least a set of first air outlet mechanism, first air outlet mechanism is in including the symmetry setting the through-hole of cavity roll body lateral wall, be equipped with annular boss in the through-hole, be equipped with first elastic component on the annular boss, first ball has been pressed on the first elastic component, first ball surface stretches out the through-hole.
Preferably, the air passage is connected with an air inlet interface, and the air inlet interface is connected with an air inlet pipe.
Preferably, the hollow roller body surface is smooth.
Preferably, wedge surfaces are arranged on the circumferences of the two ends of the hollow roller body, a second air outlet mechanism is arranged at the end part of the hollow roller body, a plurality of air branch passages are arranged on the side wall of the hollow roller body, and the air branch passages are communicated with the second air outlet mechanism.
Preferably, the second mechanism of giving vent to anger including the annular set with the cylindrical groove of cavity roller body tip, the cylindrical inslot is equipped with second elastic component, the second elastic component is gone up and is pressed the second ball, the second ball surface stretches out the cylindrical groove.
Preferably, the second elastic member is a disc spring or a spring.
Preferably, the first elastic member is a disc spring or a spring.
Preferably, the rotating shaft at the other end is provided with an external thread, and the external thread is screwed with a reinforcing sleeve.
The utility model provides an improved generation loader's dress version axle has following beneficial effect: this dress version axle is through having installed first air outlet mechanism and second air outlet mechanism, through the setting of wedge face and cooperate the second air outlet mechanism can be convenient for the sleeve more quick accurate cover on the roller bearing to when dismantling, can give vent to anger between sleeve and the roller bearing through first air outlet mechanism, reduce friction between the two, convenient to detach.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic view of a plate loader of the prior art;
FIG. 2 is a sectional view of the structure of the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 1;
fig. 4 is a schematic view of the installation of the disc spring of the present invention;
wherein, 1, a hollow roller body; 2. end sleeves; 3. a rotating shaft; 4. an airway; 5. a through hole; 6. an annular boss; 7. A first elastic member; 8. a first ball bearing; 9. a wedge surface; 10. a branch gas circuit; 11. a cylindrical groove; 12. a second ball bearing; 13. a second elastic member; 14. reinforcing the sleeve; 15. and (4) external threads.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in figure 2, the utility model provides an improved version shaft of a version loader, which comprises a hollow roller body 1, wherein two ends of the hollow roller body 1 are provided with end sleeves 2, the end sleeves 2 are connected with a rotating shaft 3, the rotating shaft 3 is used for being positioned on a frame, the center of the rotating shaft 3 at one end is provided with an air passage 4, the air passage 4 is communicated with the hollow roller body 1, the side wall of the hollow roller body 1 is provided with at least one group of first air outlet mechanisms, the first air outlet mechanisms comprise through holes 5 symmetrically arranged on the side wall of the hollow roller body 1, annular bosses 6 are arranged in the through holes 5, first elastic pieces 7 are arranged on the annular bosses 6, first balls 8 are pressed on the first elastic pieces 7, the surfaces of the first balls 8 extend out of the through holes 5, after the sleeve is sleeved on the hollow roller body 1, the balls are pressed, so as to compress the first elastic pieces 7, and a gap is formed between the through hole 5 of the side wall and the ball, and when the air is ventilated, air can be discharged from the gap.
The utility model discloses a theory of operation is: the sleeve needing to be provided with the flexible plate is arranged on the hollow roller body 1, the surface of the hollow roller body 1 is smooth, wedge surfaces 9 are arranged on the circumferences of two ends of the hollow roller body 1, the wedge surfaces 9 can more effectively enable the sleeve to be sleeved on the hollow roller body 1, meanwhile, a second air outlet mechanism is arranged at the end part of the hollow roller body 1, a plurality of air branch passages 10 are arranged on the side wall of the hollow roller body 1, the air branch passages 10 are communicated with the second air outlet mechanism, the second air outlet mechanism comprises a cylindrical groove 11 which is annularly arranged at the end part of the hollow roller body 1, a second elastic part 13 is arranged in the cylindrical groove 11, a second ball 12 is pressed on the second elastic part 13, the surface of the second ball 12 extends out of the cylindrical groove 11, the second ball 12 is pressed on the air outlet hole by the second elastic part 13, when the end part is at, friction is reduced through the action of the ball, the sleeve is convenient to be sleeved on, and, in the process of sleeving, the principle is the same, and friction is reduced through the action of the balls. And when the sleeve was dismantled to needs, then need connect gas on air flue 4, admit air, the air that lets in gets into to in the cavity roll body 1, and discharge from the lateral wall through-hole 5 of first air outlet mechanism, make the frictional force between sleeve and the cavity roll body 1 reduce, be convenient for pull out the sleeve, it is the setting of ball to explain, after the sleeve had passed through first air outlet mechanism, then do not press the ball, through the effect of first elastic component 7, press the ball on through-hole 5, prevent to give vent to anger on the through-hole 5, and then lead to causing the influence to other air outlet mechanisms.
The second elastic member 13 and the first elastic member 7 may be disc springs or springs.
In addition, the service life of the hollow roller body 1 is prolonged because one end of the hollow roller body is frequently required to be disassembled and assembled and clamped on a rack, the end part is easy to wear, and the cost is high during replacement, so that the outer thread 15 is arranged on the rotating shaft 3 at the other end, the reinforcing sleeve 14 is screwed on the outer thread 15, and after the reinforcing sleeve 14 is worn, the reinforcing sleeve 14 is screwed down to be replaced, so that the replacement cost is reduced.
Various modifications to the embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides an improved generation dress version axle of version machine, a serial communication port, including the cavity roll body, cavity roll body both ends are equipped with the pot head, be connected with pivot, one end on the pot head the pivot center is equipped with the air flue, the air flue with cavity roll body intercommunication, cavity roll body lateral wall is equipped with at least a set of first mechanism of giving vent to anger, first mechanism of giving vent to anger sets up including the symmetry the through-hole of cavity roll body lateral wall, be equipped with annular boss in the through-hole, be equipped with first elastic component on the annular boss, first ball has been pressed on the first elastic component, first ball surface stretches out the through-hole.
2. The improved plate loader's plate loading shaft of claim 1, wherein an air inlet interface is connected to the air passage, and an air inlet pipe is connected to the air inlet interface.
3. The improved loader's plate axis of claim 1 wherein said hollow roller surface is smooth.
4. The improved plate loading shaft of a plate loader according to claim 1, wherein the circumference of the two ends of the hollow roller body is provided with wedge surfaces, the end part of the hollow roller body is provided with a second air outlet mechanism, the side wall of the hollow roller body is provided with a plurality of air branch passages, and the air branch passages are communicated with the second air outlet mechanism.
5. The improved loader shaft of claim 4 wherein said second air vent mechanism comprises a cylindrical recess annularly associated with said hollow roller body end, said cylindrical recess having a second resilient member disposed therein, said second resilient member having a second ball bearing pressed thereon, said second ball bearing having a surface extending beyond said cylindrical recess.
6. The improved loader shaft of claim 5 wherein said second resilient member is a disc spring or a spring.
7. The improved loader spindle of claim 1 wherein said first resilient member is a disc spring or a spring.
8. The improved plate loader shaft of claim 1 wherein the shaft at the other end has external threads, and the external threads are screwed with a reinforcing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920958991.2U CN211251791U (en) | 2019-06-25 | 2019-06-25 | Improved plate loading shaft of plate loader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920958991.2U CN211251791U (en) | 2019-06-25 | 2019-06-25 | Improved plate loading shaft of plate loader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211251791U true CN211251791U (en) | 2020-08-14 |
Family
ID=71983632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920958991.2U Expired - Fee Related CN211251791U (en) | 2019-06-25 | 2019-06-25 | Improved plate loading shaft of plate loader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211251791U (en) |
-
2019
- 2019-06-25 CN CN201920958991.2U patent/CN211251791U/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: 20200814 Termination date: 20210625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |