CN208789217U - A kind of printing machine print roller - Google Patents
A kind of printing machine print roller Download PDFInfo
- Publication number
- CN208789217U CN208789217U CN201821512349.3U CN201821512349U CN208789217U CN 208789217 U CN208789217 U CN 208789217U CN 201821512349 U CN201821512349 U CN 201821512349U CN 208789217 U CN208789217 U CN 208789217U
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- CN
- China
- Prior art keywords
- roll shaft
- hole
- mandrel
- printing machine
- ontology
- 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 relates to a kind of printing machine print rollers.Roll shaft including roll shaft ontology and roll shaft ontology both ends, it further include mandrel, center line along the roll shaft ontology is equipped with axis hole, the both ends of the surface of roll shaft ontology are equipped with location hole, the bottom of location hole is extended with threaded hole, the centre of axis hole is equipped with the diameter accommodating chamber bigger than axis hole, the mandrel protrudes into axis hole, sponge is filled in accommodating chamber, it accommodates cavity wall and is equipped with the ink bleed hole being connected on printing lines, the roll shaft includes roller bearing, lid and positioning column, along the rectangular fixation hole being equipped with through positioning column and lid of positioning column length, the roll shaft is fixed on roll shaft ontology by the way that bolt is removable.The utility model is separately positioned by roll shaft ontology and roll shaft, and different roll shaft ontologies is only needed replacing when needing to print different decorative patterns, without entire print roller is carried out dismounting and change.
Description
Technical field
The utility model relates to a kind of print rollers, and in particular to a kind of printing machine print roller.
Background technique
Print roller is the important composition component in printing machine, and the quality of quality directly affects the mass effect of printing.
The design currently, structure of print roller is generally structure as a whole, due to the effect of decorative patterns in print roller be it is fixed, when print roller is long
Time using after abrasion or when needing to imprint the product of different decorative patterns, just needs replacing entire print roller, does not allow largely
Decorative pattern just need to prepare the print rollers of a large amount of different decorative patterns, substantially increase printing cost.
Utility model content
In order to overcome the shortcomings of background technique, the utility model provides a kind of printing machine print roller.
The technical scheme adopted by the utility model is a kind of printing machine print roller, including roll shaft ontology and roll shaft sheet
The roll shaft at body both ends, the roll shaft body surface are equipped with printing lines, further include mandrel, along the center line of the roll shaft ontology
Equipped with axis hole, the both ends of the surface of roll shaft ontology are equipped with location hole, and the bottom of the location hole is extended with threaded hole, the axis hole
Centre is equipped with the diameter accommodating chamber bigger than axis hole, and the mandrel protrudes into axis hole, and sponge is filled in the accommodating chamber, accommodates
Cavity wall is equipped with the ink bleed hole being connected on printing lines, and the roll shaft includes roller bearing, lid and positioning column, along positioning column length
The rectangular fixation hole being equipped with through positioning column and lid is spent, the roll shaft is fixed on roll shaft ontology by the way that bolt is removable.
Further, the lid far from described roller bearing one end is equipped with compression boss, and the mandrel length is less than roll shaft
The length of ontology, distance of the mandrel both ends apart from roll shaft ontology both ends are equal to or more than the height of compression boss.
Further, " O " shape sealing ring is equipped between the mandrel and compression boss, in described " O " shape sealing ring
Equipped with a circle sealing ring, the end face of mandrel is equipped with annular groove corresponding with above-mentioned sealing ring.
Further, the axis hole both ends are equipped with swallow-tail form seal groove, are equipped with dovetail in the swallow-tail form seal groove
Shape sealing ring.
Further, the positioning column is the lesser frustum of point diameter, and the location hole is mutually to fit with positioning column
The taper location hole answered.
Further, the fixation hole is three, is center of circle circular array on lid using cover center.
Further, it is equipped with oilhole closed at one end inside the mandrel, is evenly equipped on the oilhole inner wall several
Oil outlet, the roll shaft are equipped with the fuel feed hole being connected to oilhole.
The beneficial effects of the utility model are: due to taking above-mentioned technical proposal, the utility model is by roll shaft ontology and roller
Axis is separately positioned, and different roll shaft ontologies is only needed replacing when needing to print different decorative patterns, without will entirely print
Brush roll carries out dismounting and change, not only increases replacement speed, and saved printing cost, additionally by Design Orientation hole and determines
Position column, not only increases the accuracy of the positioning of installation, and increase substantially installation speed, has reasonable in design, side
Just practical, low in cost advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is the right view of roll shaft.
In figure: 1, roll shaft ontology；2, roll shaft；3, mandrel；4, axis hole；5, location hole；6, threaded hole；7, accommodating chamber；8, it seeps
Ink hole；9, roller bearing；10, lid；11, positioning column；12, fixation hole；13, compression boss；14, " O " shape sealing ring；15, sealing ring；
16, annular groove；17, swallow-tail form seal groove；18, oilhole；19, oil outlet；20, fuel feed hole.
Specific embodiment
To keep the purposes, technical schemes and advantages of the utility model implementation clearer, below in conjunction with the utility model
Attached drawing in embodiment, is further described in more detail the technical scheme in the embodiment of the utility model.In the accompanying drawings, from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Described reality
Applying example is the utility model a part of the embodiment, instead of all the embodiments.Below with reference to the embodiment of attached drawing description
It is exemplary, it is intended to for explaining the utility model, and should not be understood as limiting the present invention.It is practical new based on this
Embodiment in type, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, fall within the protection scope of the utility model.The embodiments of the present invention are described in detail with reference to the accompanying drawing.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on attached drawing institute
The orientation or positional relationship shown, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this is practical
The limitation of novel protected range.
The utility model is described in further details with reference to the accompanying drawing.
As shown in Figure 1 to Figure 3, a kind of printing machine print roller, the roll shaft including 1 both ends of roll shaft ontology 1 and roll shaft ontology
2, it further includes mandrel 3 that 1 surface of roll shaft ontology, which is equipped with printing lines, and the center line along the roll shaft ontology 1 is equipped with axis hole
4, the both ends of the surface of roll shaft ontology 1 are equipped with location hole 5, and the bottom of the location hole 5 is extended with threaded hole 6, in the axis hole 4
Between be equipped with the diameter accommodating chamber 7 bigger than axis hole, the mandrel 3 protrudes into axis hole 4, is filled with sponge in the accommodating chamber 7, holds
Cavity wall of receiving is equipped with the ink bleed hole 8 being connected on printing lines, and the roll shaft 2 includes roller bearing 9, lid 10 and positioning column 11,
Along the rectangular fixation hole being equipped with through positioning column 11 and lid 10 of 11 length of positioning column, the roll shaft 2 is removable by bolt
It is fixed on roll shaft ontology 1.
The utility model is separately positioned by roll shaft ontology and roll shaft, only needs replacing when needing to print different decorative patterns
Different roll shaft ontologies not only increases replacement speed, and save without entire print roller is carried out dismounting and change
Printing cost；In addition, positioning column, is first inserted into when installation and positions by location hole and positioning column that design is coaxial with screw hole
Hole carries out positioning and tentatively fixes, and is then tightened by bolts.Without finding simultaneously alignment and fixation block and threaded hole repeatedly,
It also needs another hand or another person to hold roll shaft after alignment to be fixed.Relative to being not provided with location hole and positioning column
For, it installs more convenient laborsaving.
In the present invention, the lid 10 far from described 9 one end of roller bearing is equipped with compression boss 13, the mandrel 3
Length is less than the length of roll shaft ontology 1, and distance of 3 both ends of mandrel apart from 1 both ends of roll shaft ontology is equal to or more than compression boss 13
Height；" O " shape sealing ring 14 is equipped between the mandrel and compression boss 13, described " O " shape sealing ring 14 is equipped with
One circle sealing ring 15,3 end face of mandrel is equipped with annular groove 16 corresponding with above-mentioned sealing ring.Compression boss 13 are for compressing
The both ends of mandrel 3, while " O " shape sealing ring is set between compression boss and mandrel, for improving the leakproofness of print roller.
In order to further increase leakproofness, the axis hole both ends are equipped with swallow-tail form seal groove 17, and the swallow-tail form is close
Dovetail shape sealing ring is equipped in sealing groove.The leakproofness of dovetail configuration not only stable connection, but also have than common O-ring seal
Better seal performance.
In the present invention, the positioning column 11 is the lesser frustum of point diameter, and the location hole is and determines
The adaptable taper location hole of position column.Positioning column and positioning hole are designed as to adaptable pyramidal structure, are protruded into convenient for positioning column
Location hole realizes that quick positioning is fixed with quickly preliminary.
In the present invention, the fixation hole 12 is three, is center of circle circular array on lid using cover center；
It is equipped with oilhole 18 closed at one end inside the mandrel 3, is evenly equipped with several oil outlets 19 on the oilhole inner wall, it is described
Roll shaft is equipped with the fuel feed hole 20 being connected to oilhole.Fixation hole improves fixed stability at triangulation location structure.
The utility model is separately positioned by roll shaft ontology and roll shaft, only needs replacing when needing to print different decorative patterns
Different roll shaft ontologies not only increases replacement speed, and save without entire print roller is carried out dismounting and change
Printing cost not only increases the accuracy of the positioning of installation additionally by Design Orientation hole and positioning column, and significantly mentions
High installation speed has advantage reasonable in design, convenient and practical, low in cost.
Every technical staff's notice: although the utility model is described according to above-mentioned specific embodiment, this
The invention thought of utility model is not limited to that utility model, and any repacking with inventive concept will all be included in this specially
In sharp scope of patent protection.
Claims (7)
1. a kind of printing machine print roller, the roll shaft including roll shaft ontology and roll shaft ontology both ends, the roll shaft body surface
Equipped with printing lines, it is characterised in that: further include mandrel, the center line along the roll shaft ontology is equipped with axis hole, roll shaft ontology
Both ends of the surface are equipped with location hole, and the bottom of the location hole is extended with threaded hole, and the centre of the axis hole is equipped with diameter and compares axis hole
Big accommodating chamber, the mandrel protrude into axis hole, and sponge is filled in the accommodating chamber, and receiving cavity wall, which is equipped with, to be connected to
The ink bleed hole on lines is printed, the roll shaft includes roller bearing, lid and positioning column, runs through positioning along rectangular be equipped with of positioning column length
The fixation hole of column and lid, the roll shaft are fixed on roll shaft ontology by the way that bolt is removable.
2. a kind of printing machine print roller according to claim 1, it is characterised in that: the lid far from described roller bearing one end
Be equipped with compression boss, the mandrel length is less than the length of roll shaft ontology, mandrel both ends apart from roll shaft ontology both ends away from
From the height for being equal to or more than compression boss.
3. a kind of printing machine print roller according to claim 2, it is characterised in that: the mandrel and compression boss it
Between be equipped with " O " shape sealing ring, " O " shape sealing ring be equipped with one circle sealing ring, the end face of mandrel be equipped with it is above-mentioned
The corresponding annular groove of sealing ring.
4. a kind of printing machine print roller according to claim 1-3, it is characterised in that: on the axis hole both ends
Equipped with swallow-tail form seal groove, dovetail shape sealing ring is equipped in the swallow-tail form seal groove.
5. a kind of printing machine print roller according to claim 1, it is characterised in that: the positioning column is point diameter
Lesser frustum, the location hole are the taper location hole being adapted with positioning column.
6. a kind of printing machine print roller according to claim 1, it is characterised in that: the fixation hole is three, with
Cover center is center of circle circular array on lid.
7. a kind of printing machine print roller described according to claim 1 or 2 or 3 or 5 or 6, it is characterised in that: the mandrel
Inside is equipped with oilhole closed at one end, and several oil outlets are evenly equipped on the oilhole inner wall, and the roll shaft is equipped with and oil
The fuel feed hole of hole connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512349.3U CN208789217U (en) | 2018-09-17 | 2018-09-17 | A kind of printing machine print roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821512349.3U CN208789217U (en) | 2018-09-17 | 2018-09-17 | A kind of printing machine print roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208789217U true CN208789217U (en) | 2019-04-26 |
Family
ID=66209730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821512349.3U Expired - Fee Related CN208789217U (en) | 2018-09-17 | 2018-09-17 | A kind of printing machine print roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208789217U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328964A (en) * | 2019-07-09 | 2019-10-15 | 哈尔滨上洋包装制品有限公司 | The efficient pull wheel of printing process |
| CN110654103A (en) * | 2019-10-28 | 2020-01-07 | 河南格锐特智能制造有限公司 | Printing roller |
-
2018
- 2018-09-17 CN CN201821512349.3U patent/CN208789217U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328964A (en) * | 2019-07-09 | 2019-10-15 | 哈尔滨上洋包装制品有限公司 | The efficient pull wheel of printing process |
| CN110654103A (en) * | 2019-10-28 | 2020-01-07 | 河南格锐特智能制造有限公司 | Printing roller |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 Termination date: 20190917 |