CN206528199U - The inking device for offset press - Google Patents
The inking device for offset press Download PDFInfo
- Publication number
- CN206528199U CN206528199U CN201720017560.7U CN201720017560U CN206528199U CN 206528199 U CN206528199 U CN 206528199U CN 201720017560 U CN201720017560 U CN 201720017560U CN 206528199 U CN206528199 U CN 206528199U
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- CN
- China
- Prior art keywords
- ink
- leading screw
- ink fountain
- roller
- micro machine
- 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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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a kind of inking device for offset press, solving in ink has the impurity such as black dung, the easy lamination of such impurity is in ink foundation roller, the problem of causing the hole plug of ink foundation roller, its drip irrigation device is that ink fountain is worn and penetrated leading screw, screw set is provided with thread bush, the annular brush for fitting in ink roller inwall is fixed with thread bush, the micro machine of leading screw is fixedly connected on ink fountain, the micro machine driving leading screw rotation brushes sliding cleaning to realize that thread bush drive is annular, it is provided between the micro machine and leading screw and plugs together connecting shaft component, reach and impurity inside ink roller is cleared up by built-in annular brush.
Description
Technical field
The utility model is related to a kind of inking device, more specifically, it relates to a kind of inking for offset press
Device.
Background technology
The inking device for offset press is justified the strip ink on ink foundation roller using rider roller and wavers
Week and axial direction are beaten, because the viscosity ratio of offset ink is larger, so to obtain the ink film layer needs for being adapted to printing
Many rider rollers and wavers are disposed in ink system.
A U of Publication No. CN 201889959 Chinese patent document is now retrieved, a kind of its entitled lithographic printing
The machine inking device, described in its scheme, including pump, one end of pump is connected by black pipe a with hollow shaft, the other end of pump
It is connected by black pipe b with ink fountain, is provided with ink fountain in the circular arc baffle plate for preventing that ink from splashing, ink fountain and is provided with ink foundation roller, ink fountain
Roller is connected on the inwall of ink fountain by bearing b, and one end of ink foundation roller is connected by bearing a with hollow shaft, ink foundation roller it is another
End is stretched out outside ink fountain and motor connection.
But, there is the impurity such as black dung, the easy lamination of such impurity causes the hole of ink foundation roller to be blocked up in ink foundation roller in ink
Plug.
Utility model content
The purpose of this utility model is to provide a kind of inking device for offset press, should pass through built-in annular hair
Impurity inside brush cleaning ink roller.
Above-mentioned technical purpose of the present utility model technical scheme is that：
A kind of inking device for offset press, including pump and ink fountain, one end of pump pass through ink inlet tube and sky
Heart axle is connected, and the other end of pump is connected by ink tube with ink fountain, ink roller is provided with ink fountain, ink roller is connected to by bearing
On the inwall of ink fountain, one end of ink roller is connected with hollow shaft, and the other end of ink roller stretches out to be connected outside ink fountain with main motor, in ink roller
Portion's hollow out and surface offers spray orifice, ink fountain, which is worn, has penetrated leading screw, and screw set, which is provided with to be fixed with thread bush, thread bush, fits in ink
The micro machine of leading screw is fixedly connected on the annular brush of roller inwall, ink fountain, the micro machine driving leading screw rotates to realize screw thread
The sliding cleaning of cuff rotating ring shape brush, is provided between the micro machine and leading screw and plugs together connecting shaft component.
By using above-mentioned technical proposal, after plugging together connection component separately, micro machine is separated with leading screw, and ink roller can be independent
Rotate, realize the centrifugation to ink.
Plug together connection component it is sealed after, the rotation of micro motor for driving leading screw, leading screw and thread bush threaded engagement, due to annular brush
Fit and can not rotate with ink roller, therefore leading screw driving annular brush movement, micro machine rotating so that annular brush is past to ink roller inwall
Multiple cleaning back and forth；Annular brush is scrubbed to spray orifice so that black dung departs from spray orifice, and spray orifice ink-jet is more smooth.
Preferably, the micro machine is placed on the outside of ink fountain.
By using above-mentioned technical proposal, ink is more in ink fountain, and ink encounters micro machine, causes micro machine spoilage to carry
It is high；And micro machine is placed on the outside of ink fountain, the contact probability of ink and micro machine is reduced.
Preferably, described plug together the square opening that connecting shaft component includes being opened in leading screw, the motor shaft of micro machine is fixed with cunning
Rail, slide rail sliding has the square block of insertion square opening, and the square block is fixed on slide rail to realize square block by the first screw
It is sealed with leading screw.
By using above-mentioned technical proposal, after the plugging together each other of square opening and square block, both will not occur relative rotation
Turn, square opening circumferencial direction constraint slide rail so that micro machine can drive leading screw to rotate, and screw locking causes square block to be difficult to slide
Move and loosen；And after the unblock of the first screw, square block realizes and separated with square opening that leading screw is separated with micro machine along slide rail sliding.
Preferably, barrier is fixed in the limited block of ink fountain in the two ends of the leading screw.
By using above-mentioned technical proposal, limited block reduces the axial movement of leading screw.
Preferably, the annular brush is circular rings.
By using above-mentioned technical proposal, circular rings surface smoothing, it is difficult to laying dust impurity；Meanwhile, it is also identical inside ink fountain,
It is difficult to form depressed part laying dust impurity.
Preferably, being provided with the circular arc baffle plate for preventing that ink from splashing on ink fountain.
By using above-mentioned technical proposal, circular arc baffle plate has the effect of barrier ink.
Brief description of the drawings
Fig. 1 is the structural representation of embodiment；
Fig. 2 is ink fountain and ink roller elevational schematic in embodiment；
Fig. 3 is ink fountain and the internal structure schematic diagram after ink roller vertical profile in embodiment；
Fig. 4 is the annexation signal of leading screw and micro machine in embodiment.
In figure：11st, pump；12nd, ink fountain；13rd, ink inlet tube；14th, ink tube；15th, hollow shaft；16th, main motor；161st, it is main
Axle；17th, bearing；18th, circular arc baffle plate；
2nd, ink roller；21st, spray orifice；
31st, leading screw；32nd, thread bush；33rd, annular brush；34th, micro machine；
41st, square opening；42nd, slide rail；43rd, square block；44th, the first screw；45th, limited block.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
This specific embodiment is only to explain of the present utility model, and it is not to limitation of the present utility model, ability
Field technique personnel can make the modification without creative contribution to the present embodiment as needed after this specification is read, but
As long as all being protected in right of the present utility model by Patent Law.
Embodiment, a kind of inking device for offset press, as shown in figure 1, including square ink fountain 12, ink fountain 12
Upper surface hollow out one square groove of formation, the upper edge of ink fountain 12 is welded with circular arc baffle plate 18；Circular arc baffle plate 18 it is recessed
Facing to the notch of ink fountain 12, it has more preferably barrier effect.
The lower section of ink fountain 12 is placed with pump 11, and one end of pump 11 is connected with ink inlet tube 13, and ink inlet tube 13 connects
Hollow shaft 15 is connected with, hollow shaft 15 is inserted into the inside of ink fountain 12 and is welded and fixed；The other end of pump 11 is connected with ink tube 14,
Ink tube 14 is connected in the lower section of ink fountain 12.
Then ink in ink fountain 12 be driven into ink fountain by the ink inlet tube 13 that is drawn to of ink tube 14 by hollow shaft 15
Inside 12.
The left side of ink fountain 12 is inserted with main shaft 161, is inserted with ink roller 2 between main shaft 161 and hollow shaft 15, the inside hollow out of ink roller 2,
And the surface of ink roller 2 offers the spray orifice 21 of circle, spray orifice 21 is connected and gathered on the surface of ink roller 2 with the inside of ink roller 2.
As shown in Figure 2 and Figure 3, hollow shaft 15 is connected by bearing 17 with ink roller 2；Main shaft 161 is then to be weldingly fixed on ink
On bucket 12, the bearing 17 being arranged for main shaft 161 also is provided with the wall of ink fountain 12.When main shaft 161 is rotated, ink roller 2 also will together turn
Dynamic, main shaft 161 is connected with the rotary shaft of main motor 16 by connector, and main motor 16 is placed in the outside of ink fountain 12.
And a leading screw 31 has been penetrated in wearing for ink roller 2, leading screw 31 is be arranged in parallel with main shaft 161, and the two ends of leading screw 31 are fixed
The limited block 45 of round pie, two limited blocks 45 distinguish barrier in the outside at the two ends of ink roller 2；Limited block 45 causes leading screw 31 in ink
Can only be around own axes circular-rotation on roller 2, it is difficult to carry out the sliding of axial direction.
Leading screw 31 is arranged with thread bush 32, the screw thread of thread bush 32 and leading screw 31, which matches, accompanies, and thread bush 32 is welded and fixed
There is the annular brush 33 of an annular, the bristle of annular brush 33 is fitted on the inwall of ink roller 2；
Annular brush 33 and thread bush 32 are inside ink roller 2, when leading screw 31 is rotated, and annular brush 33 is by laminating ink roller 2
Inwall, is cleared up the spray orifice 21 of ink roller 2, and annular brush 33 can rider-type brush back and forth.
The right-hand member of leading screw 31 is placed in the outside of ink roller 2, and the outer wall of ink fountain 12 is fixed with micro machine 34, micro machine 34 and leading screw
Right-hand member is connected by plugging together connecting shaft component.
As shown in figure 4, plugging together connecting shaft component includes square opening 41, square opening 41 is opened in the right-hand member of leading screw 31, micro machine
34 are fixed by screws in the outer wall of ink fountain 12；And the motor shaft of micro machine 34 is inserted in the way of gap coordinates inside ink fountain 12,
The motor shaft can be rotated freely.
The motor shaft ends of micro machine 34 are welded with slide rail 42, and slide rail 42, which offers sliding in chute, chute, square block
43, because motor shaft and the leading screw 31 of micro machine 34 are coaxially disposed, square block 43 can slip into direction hole in the way of interference fits,
It is that the motor shaft of micro machine 34 and leading screw circumference lock；Then slide rail is threaded in through square opening 41 by the first screw 44
42 bottom, is locked between square block 43 and slide rail 42.
After plugging together connection component separately, micro machine 34 is separated with leading screw 31, and ink roller 2 can be rotated independently, is realized to ink
Centrifugation.
Plug together connection component it is sealed after, micro machine 34 drives leading screw 31 to rotate, leading screw 31 and the threaded engagement of thread bush 32, by
Fit and can not be rotated with ink roller 2 in annular brush 33, therefore leading screw 31 drives annular brush 33 to move, the rotating of micro machine 34 so that
Annular brush 33 is to the reciprocal cleaning back and forth of the inwall of ink roller 2；Annular brush 33 is scrubbed to spray orifice 21 so that black dung departs from spray orifice 21, spray
The ink-jet of hole 21 is more smooth.
Claims (6)
1. a kind of inking device for offset press, including pump (11) and ink fountain (12), one end of pump (11) passes through
Ink inlet tube (13) is connected with hollow shaft (15), and the other end of pump (11) is connected by ink tube (14) with ink fountain (12), ink fountain
(12) ink roller (2), ink roller are provided with（2）Be connected to by bearing (17) on the inwall of ink fountain (12), one end of ink roller (2) with
Hollow shaft (15) is connected, and the other end of ink roller (2) stretches out ink fountain (12) and is connected outside with main motor (16), the internal hollow out of ink roller (2)
And surface offers spray orifice (21), it is characterized in that：Ink fountain (12), which is worn, has penetrated leading screw (31), and leading screw (31) is arranged with thread bush
(32) the annular brush (33) for fitting in ink roller (2) inwall, is fixed with thread bush (32), ink fountain is fixedly connected on leading screw on (12)
(31) micro machine (34), micro machine (34) driving leading screw (31) rotation brushes (33) to realize that thread bush (32) drive is annular
Sliding cleaning, is provided between the micro machine (34) and leading screw (31) and plugs together connecting shaft component.
2. the inking device according to claim 1 for offset press, it is characterized in that：The micro machine (34) is placed in
On the outside of ink fountain (12).
3. the inking device according to claim 1 for offset press, it is characterized in that：It is described to plug together connecting shaft component bag
The square opening (41) for being opened in leading screw (31) is included, the motor shaft of micro machine (34) is fixed with slide rail (42), and slide rail (42) sliding has
The square block (43) of square opening (41) is inserted, the square block (43) is fixed on slide rail (42) to realize by the first screw (44)
Square block (43) and leading screw (31) are sealed.
4. the inking device according to claim 1 for offset press, it is characterized in that：The two ends of the leading screw (31)
Fixed barrier is in the limited block (45) of ink fountain (12).
5. the inking device according to claim 1 for offset press, it is characterized in that：The annular brush (33) is circle
Shape ring.
6. the inking device according to claim 1 for offset press, it is characterized in that：It is provided with ink fountain (12) anti-
The circular arc baffle plate (18) that only ink splashes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017560.7U CN206528199U (en) | 2017-01-06 | 2017-01-06 | The inking device for offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017560.7U CN206528199U (en) | 2017-01-06 | 2017-01-06 | The inking device for offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206528199U true CN206528199U (en) | 2017-09-29 |
Family
ID=59917154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017560.7U Expired - Fee Related CN206528199U (en) | 2017-01-06 | 2017-01-06 | The inking device for offset press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206528199U (en) |
-
2017
- 2017-01-06 CN CN201720017560.7U patent/CN206528199U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 Termination date: 20210106 |