CN202895913U - Installing mechanism of ink dwelling roller of sheet-fed offset press - Google Patents
Installing mechanism of ink dwelling roller of sheet-fed offset press Download PDFInfo
- Publication number
- CN202895913U CN202895913U CN 201220567482 CN201220567482U CN202895913U CN 202895913 U CN202895913 U CN 202895913U CN 201220567482 CN201220567482 CN 201220567482 CN 201220567482 U CN201220567482 U CN 201220567482U CN 202895913 U CN202895913 U CN 202895913U
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- bearing
- pin
- rubber base
- sheet
- inking roller
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Abstract
The utility model discloses an installing mechanism of an ink dwelling roller of a sheet-fed offset press. The installing mechanism of the ink dwelling roller of the sheet-fed offset press is of a bilateral symmetrical structure and comprises a support, a rubber lifting foot, a pin shaft, a side screw rod, a rubber installing pin, an adjusting screw rod, a bearing, a pressing block, a pressing block and an adjusting bolt. The pressing blocks are sleeved on a connecting pin and abutted against the inner side face of the rubber installing seat through a block ring, and therefore arc end faces of the pressing blocks are enabled to be contacted with the outer circular surface of the outer ring of the bearing. One head of each pressing board is arranged on the upper end face of the rubber installing seat through adjusting screws. The adjusting bolt is connected inside the screw holes arranged at the other end of the pressing board and abuts against the outer circular face of the outer ring of the bearing through nuts, and therefore no clearance exists inside the arc groove of the outer ring of the bearing arranged on the rubber installing seat, and the inner ring of the bearing is enabled to rotate flexibly. The installing mechanism of the ink dwelling roller of the sheet-fed offset press is simple in structure, convenient to adjust, long in service life, and convenient to maintain and repair.
Description
Technical field
The utility model relates to a kind of sheet-fed offset press, is specifically related to a kind of installing mechanism of inking roller of sheet-fed offset press.
Background technology
The course of work of sheet-fed offset press is: paper is finished by paper feed unit, positioning element by the work of automatically separation, conveying, detection, location on offset press.Paper behind the location is passed on to behind the impression cylinder by the transfer parts, and along with the rotation of impression cylinder, the transfer printing of printing ink picture and text becomes printing at paper surface, and printing is neat by folding and unfolding by the collection parts again.These technical process behind the paper location are finished by transfer parts, water delivery parts, inking parts, printing unit, collection parts.By going up first the principle of curing ink behind the alcohol, alcohol passes on the copy roller by liquid bucket roller, metering roll, and copy roller passes on the PS forme on the plate cylinder.Printing ink is to flow out from ink fountain, is pasting the periphery of ink foundation roller, spreads upon on the ink foundation roller equably by the rotation of ink foundation roller.Printing ink on the ink foundation roller during drop roller will rotate is delivered on the wavers, the vibration of wavers and rotation, printing ink is delivered on the inking roller by other ink roller, printing ink on the inking roller is delivered on the PS plate on the plate cylinder, pattern on the plate cylinder prints on the blanket cylinder, and the picture and text on the blanket cylinder print on the lip-deep paper of impression cylinder.Fig. 2 to Fig. 5 is that Fig. 1 is consulted in installing mechanism and the combination of inking roller:
Comprise left wallboard 1, nut 2, side screw rod 3, stop nut 4, support 5, spring 6, lift glue pin 7, bearing pin 8, screw 9, handle 10, spring 11, pin 12, bearing 13, eccentric pin shaft 14, left dress rubber base 15, screw 16, left axle sleeve 17, right wallboard 18, right dress rubber base 19, right axle sleeve 20, pin 21, screw rod 22, nut 23, inking roller 24, wavers 25, pin 26, plate cylinder 27, pin 28, wherein
Extremely shown in Figure 5 according to Fig. 1 and Fig. 2: inking roller 24 and plate cylinder 27, wavers 25 even contact, when plate cylinder 27 rotates along clockwise direction, inking roller 24 rotates in the counterclockwise direction, when plate cylinder 27 rotates to the P point and contacts with inking roller 24 from breach, inking roller 24 will impact, impulsive force is delivered to pin 12 by bearing 13, eccentric pin shaft 14, on the steady pin 26, because bearing 13 shells and pin 12, eccentric pin shaft 14, steady pin 26 end faces all are the line contacts, at this moment the outer ring of bearing 13 is stressed, just have slight distortion, affected by this, the rotation of inking roller 24 also can be with the outer ring rotating of dynamic bearing 13, pin 12, eccentric pin shaft 14, the contact end face time of steady pin 26 has been grown and will wear and tear, and sell 12, eccentric pin shaft 14, steady pin 26 corresponding left dress rubber bases 15, the hole of right dress rubber base 19 is stressed can to become large, because abrasion condition is different, readjust eccentric pin shaft 14, make pin 12, eccentric pin shaft 14, steady pin 26 and bearing 13 housing contacts, at this moment inking roller 24 and plate cylinder 27, contact force between the wavers 25 will be inhomogeneous, thereby affect the printing quality of paper.
Summary of the invention
The purpose of this utility model is in order to overcome the deficiencies in the prior art, a kind of installing mechanism of inking roller of sheet-fed offset press to be provided, it simple in structure, easy to adjust, and long service life is convenient to maintenance.
A kind of technical scheme that realizes above-mentioned purpose is: a kind of installing mechanism of inking roller of sheet-fed offset press, for the left-right symmetry structure and comprise that one is fixed on the support of framed side wallboard inboard, one lifts the glue pin by what axle sleeve was installed in the framed side wallboard inboard, one is connected to the bearing pin in the lateral aperture of lifting the glue pin, one is connected to the side screw rod between bearing pin and the support, one is connected to the dress rubber base of lifting glue pin inboard, one is installed in the connecting pin in the end-face hole that fills rubber base, the one adjustment screw rod and that is connected between connecting pin and the dress rubber base is installed in the termination of described inking roller and is bearing in the bearing that fills on the rubber base, described mounting structure also comprises a briquetting, one briquetting and an adjusting bolt, wherein
Being sleeved on the described connecting pin and leaning against by back-up ring on the medial surface face of described dress rubber base of described briquetting makes on the outer ring periphery of circular arc end face and described bearing on the briquetting to contact;
A upper surface that is installed in described dress rubber base by adjustment screw of described pressing plate;
Described adjusting bolt is connected in the screw of described pressing plate other end and by nut and supports on the periphery of the outer ring of described bearing, so that the outer ring of described bearing gapless in the arc groove that described dress rubber base arranges, and the inner ring of described bearing is rotated flexibly.
The installing mechanism of the inking roller of above-mentioned sheet-fed offset press, wherein, described adjustment screw rod is connected on the described connecting pin by nut, the pressure that contacts with wavers to adjust described inking roller.
The installing mechanism of the inking roller of above-mentioned sheet-fed offset press, wherein, cover has spring and is connected on the described support pressure that contacts with plate cylinder to adjust described inking roller by stop nut on the described side screw rod.
The technical scheme of the installing mechanism of the inking roller of sheet-fed offset press of the present utility model, it simple in structure, easy to adjust, long service life is convenient to maintenance, has increased the operational reliability of printing machine, thereby adapts to the printing that runs up.
Description of drawings
Fig. 1 is the position relationship schematic diagram of inking roller on the sheet-fed offset press and plate cylinder, wavers;
Fig. 2 is the structural representation of installing mechanism of inking roller of the sheet-fed offset press of prior art;
Fig. 3 is that A-A among Fig. 2 is to expanded view;
Fig. 4 is that B-B among Fig. 2 is to rotation diagram;
Fig. 5 is that C-C among Fig. 2 is to expanded view;
Fig. 6 is the structural representation of installing mechanism of the inking roller of sheet-fed offset press of the present utility model;
Fig. 7 is that D-D among Fig. 6 is to expanded view;
Fig. 8 is that E among Fig. 6 is to view;
Fig. 9 is that F among Fig. 6 is to view;
Figure 10 is that H-H among Fig. 6 is to rotation diagram.
The specific embodiment
In order to understand the technical solution of the utility model better, also be described in detail by reference to the accompanying drawings below by specific embodiment:
See also Fig. 6 to Figure 10 also in conjunction with consulting Fig. 1, the installing mechanism of the inking roller of sheet-fed offset press of the present utility model is the left-right symmetry structure.Left wallboard 1, the right wallboard 18 of sheet-fed offset press stand in respectively both sides; Left axle sleeve 17 is installed in left wallboard 1 hole; Right axle sleeve 20 is installed in right wallboard 18 holes and is screwed respectively;
Be that take the left side example explanation, installing mechanism of the present utility model comprise support 5, glue pin 7, bearing pin 8, side screw rod 3, left dress rubber base 15, adjust screw rod 22, bearing 13, briquetting 28, pressing plate 29 and adjusting bolt 30, wherein:
Support 5 is screwed at framed side wallboard inboard;
Bearing pin 8 is connected in the lateral aperture of lifting glue pin 7;
Left dress rubber base 15 is connected to the inboard of lifting glue pin 7 by bearing pin 14, and left dress rubber base 15 can not be moved axially, and can only rotate;
Connecting pin 21 ' is installed in the end-face hole of left dress rubber base 15;
Adjusting screw rod 22 is connected between connecting pin 21 ' and the dress rubber base 15, adjusting spiral shell 22 is connected on the connecting pin 8 by nut 23, an end of namely adjusting screw rod 22 passes left dress rubber base 15 end-face holes and is screwed in the hole of connecting pin 21 ', the other end pierces in the hole of bearing pin 8 and the nut 23 of screwing on, fix with pin again, adjustment screw rod 22 can only be rotated, can not move axially the pressure that contacts with wavers 25 to adjust inking roller 24;
Briquetting 28 to be sleeved on connecting pin 21 ' upper and lean against by back-up ring on the medial surface face of left dress rubber base 15, make on the outer ring periphery of circular arc end face and bearing 13 on the briquetting 28 to contact;
A upper surface that is installed in dress rubber base 15 by adjustment screw 9 ' of pressing plate 29;
Adjusting bolt 30 is connected in the screw of pressing plate 29 other ends and by nut 31 and supports on the periphery of the outer ring of bearing 13, fastening nut 31, make the outer ring of bearing 13 in the arc groove 150 interior gaplesss of left dress rubber base 15 settings, and the inner ring of bearing 13 is rotated flexibly, thereby inking roller 24 is rotated flexibly.
The installing mechanism course of work of the inking roller of sheet-fed offset press of the present utility model is as follows:
Loosen respectively a left side, right dress rubber base 15, adjustment screw 9 ' on 19, rotate first pressing plate 29 to the W position, rotate again briquetting 28 to K positions and lean against on the pin 26, the bearing 13 that then will be installed in inking roller 24 two ends is put into respectively left, right dress rubber base 15, in 19 arc grooves, rotate again briquetting 28, circular arc end face 280 on the briquetting 28 is contacted with the outer ring periphery of bearing 13, then rotate pressing plate 29 to the Y position, tighten adjustment screw 9 ' and adjusting bolt 30, adjusting bolt 30 is withstood on the D face of briquetting 28, guarantee that the outer ring of bearing 13 is on a left side, right dress rubber base 15,19 arc groove 150,190 interior gaplesss, and inking roller 24 is rotated flexibly.Nut 23 on the adjustment screw rod 22 guarantees that inking roller 24 contacts with wavers 25, and stressed even, adjusts the stop nut 4 on the side screw rod 3, guarantees that inking roller 24 contacts with plate cylinder 27, and stressed even, last fastening nut 2.
Those of ordinary skill in the art will be appreciated that, above embodiment illustrates the utility model, and be not to be used as restriction of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (3)
1. the installing mechanism of the inking roller of a sheet-fed offset press, for the left-right symmetry structure and comprise that one is fixed on the support of framed side wallboard inboard, one lifts the glue pin by what axle sleeve was installed in the framed side wallboard inboard, one is connected to the bearing pin in the lateral aperture of lifting the glue pin, one is connected to the side screw rod between bearing pin and the support, one is connected to the dress rubber base of lifting glue pin inboard, one is installed in the connecting pin in the end-face hole that fills rubber base, the one adjustment screw rod and that is connected between connecting pin and the dress rubber base is installed in the termination of described inking roller and is bearing in the bearing that fills on the rubber base, it is characterized in that, described mounting structure also comprises a briquetting, one briquetting and an adjusting bolt
Being sleeved on the described connecting pin and leaning against by back-up ring on the medial surface face of described dress rubber base of described briquetting makes on the outer ring periphery of circular arc end face and described bearing on the briquetting to contact;
A upper surface that is installed in described dress rubber base by adjustment screw of described pressing plate;
Described adjusting bolt is connected in the screw of described pressing plate other end and by nut and supports on the periphery of the outer ring of described bearing, so that the outer ring of described bearing gapless in the arc groove that described dress rubber base arranges, and the inner ring of described bearing is rotated flexibly.
2. the installing mechanism of sheet-fed offset press inking roller according to claim 1 is characterized in that, described adjustment screw rod is connected on the described connecting pin by nut, the pressure that contacts with wavers to adjust described inking roller.
3. the installing mechanism of sheet-fed offset press inking roller according to claim 1 is characterized in that, cover has spring and is connected on the described support pressure that contacts with plate cylinder to adjust described inking roller by stop nut on the described side screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567482 CN202895913U (en) | 2012-10-31 | 2012-10-31 | Installing mechanism of ink dwelling roller of sheet-fed offset press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220567482 CN202895913U (en) | 2012-10-31 | 2012-10-31 | Installing mechanism of ink dwelling roller of sheet-fed offset press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202895913U true CN202895913U (en) | 2013-04-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220567482 Expired - Fee Related CN202895913U (en) | 2012-10-31 | 2012-10-31 | Installing mechanism of ink dwelling roller of sheet-fed offset press |
Country Status (1)
| Country | Link |
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| CN (1) | CN202895913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442649A (en) * | 2023-04-19 | 2023-07-18 | 河北万杰机械科技股份有限公司 | Transmission mechanism for independently controlling rotation and movement of ink vibrator |
-
2012
- 2012-10-31 CN CN 201220567482 patent/CN202895913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116442649A (en) * | 2023-04-19 | 2023-07-18 | 河北万杰机械科技股份有限公司 | Transmission mechanism for independently controlling rotation and movement of ink vibrator |
| CN116442649B (en) * | 2023-04-19 | 2023-09-29 | 河北万杰机械科技股份有限公司 | Transmission mechanism for independently controlling rotation and movement of ink vibrator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151214 Address after: 223802 Jiangsu Province, Suqian City Industrial Park Road on the west side of sankeshu Township Economic and Technological Development Zone (Suqian red dream mattress factory building 2) Patentee after: Guanghua Machinery Manufacturing Limited by Share Ltd Address before: 200436 No. 520, true road, Shanghai Patentee before: Shanghai Guanghua Printing Machine Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 223800 Jiangsu Province, Suqian City Industrial Park Road Economic Development Zone on the west side of sankeshu Village (Suqian red dream mattress factory building 2) Patentee after: Guanghua Machinery Manufacturing Co., Ltd. Address before: 223802 Jiangsu Province, Suqian City Industrial Park Road on the west side of sankeshu Township Economic and Technological Development Zone (Suqian red dream mattress factory building 2) Patentee before: Guanghua Machinery Manufacturing Limited by Share Ltd |
|
| 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: 20130424 Termination date: 20181031 |