CN202911270U - Multiple rubber roll replacement device for gravure printing machine - Google Patents
Multiple rubber roll replacement device for gravure printing machine Download PDFInfo
- Publication number
- CN202911270U CN202911270U CN 201220539931 CN201220539931U CN202911270U CN 202911270 U CN202911270 U CN 202911270U CN 201220539931 CN201220539931 CN 201220539931 CN 201220539931 U CN201220539931 U CN 201220539931U CN 202911270 U CN202911270 U CN 202911270U
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- wallboard
- lifting
- rubber roll
- transmission worm
- transposer
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Abstract
The utility model relates to a multiple rubber roll replacement device for a gravure printing machine. The replacement device can rapidly replace rubber rolls according to printing requirements, and has the advantages of simple structure, convenience and safety in use and low cost. The technical scheme includes that the multiple rubber roll replacement device for the gravure printing machine is characterized in that the replacement device comprises two replacement mechanisms symmetrically arranged on the left side and the right side of the gravure printing machine, and each replacement mechanism comprises a lifting cylinder, a guide rail slider mechanism, a multiple rubber roll mounting mechanism, a driving mechanism and a lifting synchronizing gear mechanism, wherein the lifting cylinder is vertically fixed onto a wallboard, the guide rail slider mechanism is mounted on the wallboard below the lifting cylinder, the multiple rubber roll mounting mechanism is mounted on the guide rail slider mechanism, the driving mechanism is arranged on the wallboard in front of the lifting cylinder and drives the multiple rubber roll mounting mechanism to circumferentially rotate, and the lifting synchronizing gear mechanism is vertically arranged on the wallboard in the rear of the lifting cylinder.
Description
Technical field
The utility model relates to a kind of impression section corollary apparatus of large-scale intaglio press, specifically a kind of many rubber rolls of intaglio press transposer.
Background technology
Existing intaglio press all is comprised of several printing elements, and each printing element forms an impression section by gravure printing roller, counter-pressure cylinder, rubber roll respectively, and wherein the gravure printing roller is the active rotation parts, and counter-pressure cylinder, rubber roll are the passive rotation parts.The two ends of this impression section are installed on the lifting sliding rail of both sides body of wall by slide block respectively, and slide block is connected with cylinder piston rod and controls its lifting impression by cylinder.Rubber roll in press plays a key effect, and every printing machine must have two or more rubber rolls; These rubber rolls not only possess the required different hardness requirement of different printing material, also possess the print request of different wide cut specifications, so rubber roll must be according to the characteristic of printed matter and the requirement of its hardness, width, check mark material character is selected.At present, the rubber roll in actual production is changed, and only has shutdown to take bearing cap apart and carries out; If when printing again the printed matter of different size, need to shut down again and take the bearing cap transposing of checking the number one by one apart.Though present mode can realize various print requests and reach the printing purpose, but if during the printed matter that printing different size and different hardness of rubber roll require, every colour cell needs about 30 minutes shut-down to carry out the rubber roll transposing downtime, not only affects production task, but also the lost labor; In addition, easy damage rubber roll also during installation.
The utility model content
The purpose of this utility model is the deficiency that overcomes in the above-mentioned background technology, a kind of many rubber rolls transposer of intaglio press is provided, described transposer should be able to carry out rubber roll rapidly according to print request to be changed, and has safe, lower-cost characteristics simple in structure, easy to use.
The technical solution adopted in the utility model is:
Many rubber rolls transposer of intaglio press, it is characterized in that: described transposer is comprised of two inversion mechanisms that are arranged symmetrically on the wallboard of the intaglio press left and right sides, each inversion mechanism comprises that one vertically is fixed on the lift cylinder on the described wallboard, be installed in the guide rail slide block mechanism on the wallboard of lift cylinder below, be installed in the many rubber rolls installing mechanism in the described guide rail slide block mechanism, be arranged in before the lift cylinder on the framed side wallboard and drive the driving mechanism that described many rollers installing mechanism circumferentially rotates, and vertically be arranged in the lifting synchromesh gear mechanism on the lift cylinder rear side wallboard;
Described guide rail slide block mechanism comprises that one vertically is fixed on the lifting line slideway on the wallboard, and the lifting slider that cooperates with this lifting line slideway, and described lifting slider is connected with the lower end of the piston rod of lift cylinder;
Described many rubber rolls installing mechanism comprises that one is fixed on the eccentric positioning seat on the described lifting slider, and is installed in the station dial on the off-centre operation side face of eccentric positioning seat; The axial location of described eccentric positioning seat is installed with counter-pressure cylinder, and the eccentric convex surface of this off-centre positioning seat is arranged up; Described station dial offers at least two stations along the circumferencial direction of self, be provided with the top roller bearing slide block of a circle in each station, the external diameter of each top roller bearing slide block is less than the internal diameter of described station, and the axial location of each top roller bearing slide block is provided with one for the top roller bearing that rubber roll is installed;
Described driving mechanism comprises that one vertically is installed in splined shaft on the wallboard by fixed bearing block, the first transmission worm gear is installed on the splined shaft of fixed bearing block upside, this the first transmission worm gear cooperates with the first transmission worm screw, the splined shaft of fixed bearing block downside is installed in rotation on the described lifting slider, the lower end of this splined shaft is shaped with the second transmission worm screw, described the second transmission worm screw cooperates with the second transmission worm gear on the lifting slider, the rotating shaft of this second transmission worm gear and the shaft parallel of described counter-pressure cylinder are arranged, the other end of the rotating shaft of the second transmission worm screw is fixed with rubber roll transposition pinion, be fixed with on the described station dial one with the rubber roll transposition gear wheel of himself coaxial arrangement, described rubber roll transposition gear wheel and the rubber roll pinion that replaces;
Described lifting synchromesh gear mechanism comprises a synchronous tooth bar of lifting of vertically arranging, and is installed in the lifting synchronous gear shaft on the wallboard, and the lower end of the synchronous tooth bar of described lifting is connected with described lifting slider.
The external diameter of each top roller bearing slide block is less than the internal diameter 6-8mm of described station.
The orthographic projection of the axis of described lifting line slideway on wallboard is with the orthographic projection conllinear of axis on wallboard of described lift cylinder.
All stations are evenly arranged at the circumferencial direction of station dial, and each station is respectively equipped with the top roller bearing gland.
Be respectively equipped with several dowel holes on described station dial and the lifting slider.
Two inversion mechanisms on the wallboard of the intaglio press left and right sides share first a transmission worm gear and a lifting synchronous gear shaft.
Described station dial is provided with the calibration signal transducer.
Operation principle of the present utility model is:
Depress and make rubber roll and gravure roll pressing by printing machine active force driving gravure roll, cylinder during printing, the printing ink on the gravure roll is transferred on the printed article.Printed article such as need seal different size, rise lifting slider when needing to change rubber roll and pull out alignment pin, start the first transmission worm screw, sequentially drive station dial turn an angle (the calibration signal transducer detects corner) through the first transmission worm gear, splined shaft, the second transmission worm screw, the second transmission worm gear, rubber roll transposition pinion and rubber roll transposition gear wheel, so that the rubber roll transposition reinserts alignment pin after transposition is correct station dial is fixed.The eccentric convex surface of eccentric positioning seat is arranged up, each rubber roll is fixed on the station dial, station on the station dial and top roller bearing slide block keep the stroke space about 6mm-8mm, keep the self-movement space, the rubber roll automatic trip was from counter-pressure cylinder when cylinder rose, and rubber roll is located synchronously by lifting synchromesh gear winding machine in lifting process.
The beneficial effects of the utility model are:
The utility model adopts the design of many rubber rolls transposer, only need control the first transmission worm screw during transposition rotates, just can be so that station dial turns an angle, the accurately transposition so that rubber roll is checked the number, the printing rubber roll of fast changeable printing different product, also can solve simultaneously depositing and the reasonable disposition problem of rubber roll, thereby improve printing machine serviceability and effect; The about 3-5 of the utility model minute is convertible check mark rubber roll, realizes fast transposition and normal printing, saves five times time than former single rubber roll, safety easy to use, this device more adapts to designs and varieties and fabric width variation product printing greatly, in addition, can not damage rubber roll during installation.
Description of drawings
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is the enlarged diagram of C section among Fig. 1.
Fig. 3 is the top view of the drive mechanism of the second transmission worm screw and rubber roll transposition gear wheel among Fig. 1.
Fig. 4 is the plan structure schematic diagram of Fig. 1 left part.
Fig. 5 be among Fig. 3 A-A to cross-sectional schematic.
Fig. 6 be among Fig. 3 B-B to cross-sectional schematic.
The specific embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
As shown in Figure 1, many rubber rolls transposer of intaglio press described in the utility model, formed by two inversion mechanisms that are arranged symmetrically on the wallboard of the intaglio press left and right sides, it is fixing that each inversion mechanism comprises that cylinder holder 8 is passed through in a upper end that vertically is fixed on the lift cylinder 9(cylinder on the described wallboard 1, piston rod overhangs down), be installed in the guide rail slide block mechanism on the wallboard of lift cylinder below, be installed in the many rubber rolls installing mechanism in the described guide rail slide block mechanism, be arranged in before the lift cylinder on the framed side wallboard and drive the driving mechanism that described many rollers installing mechanism circumferentially rotates, and vertically be arranged in the lifting synchromesh gear mechanism on the lift cylinder rear side wallboard.
As shown in Figure 5, described guide rail slide block mechanism comprises that one vertically is fixed on the lifting line slideway 6 on the wallboard, and the lifting slider 11 that cooperates with this lifting line slideway, and described lifting slider is connected with the lower end of the piston rod of lift cylinder by cylinder connector 30.The orthographic projection of the axis of described lifting line slideway on wallboard is with the orthographic projection conllinear of axis on wallboard of described lift cylinder.
As shown in Figure 1 and Figure 2, described many rubber rolls installing mechanism comprises that one is fixed on the eccentric positioning seat 19 on the described lifting slider, and to be installed among the station dial 22(figure on the off-centre operation side face of eccentric positioning seat be three station turnplates), the axial location of described eccentric positioning seat is installed with counter-pressure cylinder 20, and the eccentric convex surface of this off-centre positioning seat is arranged up.It (is three stations among the figure that described station dial offers at least two stations along self circumferencial direction, angle is 120 degree between two stations), be provided with the top roller bearing slide block 18 of a circle in each station, forming certain stroke space, the axial location of each top roller bearing slide block is provided with a top roller bearing 18-1(conventional structure that is used for installing rubber roll 17 to the external diameter of each top roller bearing slide block less than the internal diameter 6-8mm of described station); All stations are evenly arranged at the circumferencial direction of station dial, and each station is respectively equipped with top roller bearing gland 13(conventional structure, takes the replaceable rubber roll of top roller bearing gland when safeguarding apart).
Described driving mechanism comprises that one vertically is installed in splined shaft 2 on the wallboard by fixed bearing block 4, the first transmission worm gear 3-2 is installed on the splined shaft of fixed bearing block upside, this the first transmission worm gear cooperates (the first transmission worm screw is connected with work rotary electric machine 7) with the first transmission worm screw 3-1, the splined shaft of fixed bearing block downside is installed in rotation on the described lifting slider, the lower end of this splined shaft is shaped with the second transmission worm screw 5-1, described the second transmission worm screw cooperates with the second transmission worm gear 5-2 on the lifting slider, the rotating shaft of this second transmission worm gear and the shaft parallel of described counter-pressure cylinder are arranged, the other end of the rotating shaft of the second transmission worm screw is fixed with rubber roll transposition pinion 25, be fixed with on the described station dial one with the rubber roll transposition gear wheel 21 of himself coaxial arrangement, described rubber roll transposition gear wheel and the rubber roll pinion that replaces.
Described lifting synchromesh gear mechanism comprises a synchronous tooth bar 10-1 of lifting that vertically arranges, and the lifting synchronous gear shaft 10-2(that is installed on the wallboard is connected with moving lock price fixing 15), the lower end of the synchronous tooth bar of described lifting is connected with described lifting slider.
Being respectively equipped with among several dowel holes 23(figure on described station dial and the lifting slider is 3), insert alignment pin 24 and station dial can be fixed on the lifting slider afterwards.Described station dial is provided with the angle that calibration signal transducer 16 rotates to measure station dial.
Two inversion mechanisms on the wallboard of the intaglio press left and right sides share first a transmission worm gear and a lifting synchronous gear shaft.
The outer circumference surface of described eccentric positioning seat 19 is designed with an eccentric part, eccentric purpose is to make the rotating shaft of rubber roll depart from the counter-pressure cylinder certain distance, cooperate again the top roller bearing slide block in station, to slide, so that not wiped by counter-pressure cylinder, two rubber rolls for subsequent use do not bump (if not eccentric design when rotating, then three rubber rolls evenly distribute centered by the rotating shaft of counter-pressure cylinder, can be subject to the frictional force of counter-pressure cylinder during rotation).When rotating rubber roll, pull open alignment pin 24, startup work rotary electric machine 7, so that station dial stops (the station dial rotational angle is detected by the calibration signal transducer) automatically after rotating 120 °, if rotate the requirement that 120 ° of back cots still are not inconsistent printing, control station dial again and be rotated further 120 °, confirm rubber roll for subsequent use 17 after the transposition rear insertion alignment pin 24 that meets the requirements, transposition finishes.
Also have among the figure, steel roller bearing 12, bearing gland 26, gravure roll 14, scraper 28, printed article 27(arrow represents the direction of motion of printed article).
Claims (7)
1. many rubber rolls of intaglio press transposer, it is characterized in that: described transposer is comprised of two inversion mechanisms that are arranged symmetrically on the intaglio press left and right sides wallboard (1), each inversion mechanism comprises that one vertically is fixed on the lift cylinder (9) on the described wallboard, be installed in the guide rail slide block mechanism on the wallboard of lift cylinder below, be installed in the many rubber rolls installing mechanism in the described guide rail slide block mechanism, be arranged in before the lift cylinder on the framed side wallboard and drive the driving mechanism that described many rollers installing mechanism circumferentially rotates, and vertically be arranged in the lifting synchromesh gear mechanism on the lift cylinder rear side wallboard;
Described guide rail slide block mechanism comprises that one vertically is fixed on the lifting line slideway (6) on the wallboard, and the lifting slider (11) that cooperates with this lifting line slideway, and described lifting slider is connected with the lower end of the piston rod of lift cylinder;
Described many rubber rolls installing mechanism comprises that one is fixed on the eccentric positioning seat (19) on the described lifting slider, and be installed in station dial (22) on the off-centre operation side face of eccentric positioning seat, the axial location of described eccentric positioning seat is installed with counter-pressure cylinder (20), and the eccentric convex surface of this off-centre positioning seat is arranged up; Described station dial offers at least two stations along the circumferencial direction of self, be provided with the top roller bearing slide block (18) of a circle in each station, the external diameter of each top roller bearing slide block is less than the internal diameter of described station, and the axial location of each top roller bearing slide block is provided with one for the top roller bearing (18-1) that rubber roll (17) is installed;
Described driving mechanism comprises that one vertically is installed in splined shaft (2) on the wallboard by fixed bearing block (4), the first transmission worm gear (3-2) is installed on the splined shaft of fixed bearing block upside, this the first transmission worm gear cooperates with the first transmission worm screw (3-1), the splined shaft of fixed bearing block downside is installed in rotation on the described lifting slider, the lower end of this splined shaft is shaped with the second transmission worm screw (5-1), described the second transmission worm screw cooperates with the second transmission worm gear (5-2) on the lifting slider, the rotating shaft of this second transmission worm gear and the shaft parallel of described counter-pressure cylinder are arranged, the other end of the rotating shaft of the second transmission worm screw is fixed with rubber roll transposition pinion (25), be fixed with on the described station dial one with the rubber roll transposition gear wheel (21) of himself coaxial arrangement, described rubber roll transposition gear wheel and the rubber roll pinion that replaces;
Described lifting synchromesh gear mechanism comprises a synchronous tooth bar of lifting (10-1) of vertically arranging, and is installed in the lifting synchronous gear shaft (10-2) on the wallboard, and the lower end of the synchronous tooth bar of described lifting is connected with described lifting slider.
2. many rubber rolls of intaglio press according to claim 1 transposer, it is characterized in that: the external diameter of each top roller bearing slide block is less than the internal diameter 6-8mm of described station.
3. many rubber rolls of intaglio press according to claim 1 and 2 transposer is characterized in that: the orthographic projection of the axis of described lifting line slideway on wallboard, and with the orthographic projection conllinear of axis on wallboard of described lift cylinder.
4. many rubber rolls of intaglio press according to claim 3 transposer, it is characterized in that: all stations are evenly arranged at the circumferencial direction of station dial, and each station is respectively equipped with top roller bearing gland (13).
5. many rubber rolls of intaglio press according to claim 4 transposer is characterized in that: be respectively equipped with several dowel holes (23) on described station dial and the lifting slider.
6. many rubber rolls of intaglio press according to claim 5 transposer is characterized in that: the shared first transmission worm gear of two inversion mechanisms on the wallboard of the intaglio press left and right sides and a lifting synchronous gear shaft.
7. many rubber rolls of intaglio press according to claim 6 transposer, it is characterized in that: described station dial is provided with calibration signal transducer (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539931 CN202911270U (en) | 2012-10-19 | 2012-10-19 | Multiple rubber roll replacement device for gravure printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220539931 CN202911270U (en) | 2012-10-19 | 2012-10-19 | Multiple rubber roll replacement device for gravure printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202911270U true CN202911270U (en) | 2013-05-01 |
Family
ID=48159608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220539931 Withdrawn - After Issue CN202911270U (en) | 2012-10-19 | 2012-10-19 | Multiple rubber roll replacement device for gravure printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202911270U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909940A (en) * | 2012-10-19 | 2013-02-06 | 浙江美格机械有限公司 | Multi-rubber-roll interchanging device for photogravure press |
| CN104015469A (en) * | 2014-05-27 | 2014-09-03 | 渭南三立印刷机械有限公司 | Double-pressing-roller fast replacement device of gravure press |
| CN105015148A (en) * | 2015-07-16 | 2015-11-04 | 苏州市永津彩印包装有限公司 | Printing roller |
| CN107627717A (en) * | 2017-10-23 | 2018-01-26 | 温州峰明机械有限公司 | Nose suspension type roller plate lock-up mechanism |
| CN108394171A (en) * | 2018-02-26 | 2018-08-14 | 重庆华康印务有限公司 | Mackle steel roller printing device |
| CN114944355A (en) * | 2022-07-27 | 2022-08-26 | 成都汉芯国科集成技术有限公司 | High-efficient packaging hardware is used in integrated circuit chip design |
-
2012
- 2012-10-19 CN CN 201220539931 patent/CN202911270U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909940A (en) * | 2012-10-19 | 2013-02-06 | 浙江美格机械有限公司 | Multi-rubber-roll interchanging device for photogravure press |
| CN102909940B (en) * | 2012-10-19 | 2014-06-18 | 浙江美格机械股份有限公司 | Multi-rubber-roll interchanging device for photogravure press |
| CN104015469A (en) * | 2014-05-27 | 2014-09-03 | 渭南三立印刷机械有限公司 | Double-pressing-roller fast replacement device of gravure press |
| CN105015148A (en) * | 2015-07-16 | 2015-11-04 | 苏州市永津彩印包装有限公司 | Printing roller |
| CN107627717A (en) * | 2017-10-23 | 2018-01-26 | 温州峰明机械有限公司 | Nose suspension type roller plate lock-up mechanism |
| CN108394171A (en) * | 2018-02-26 | 2018-08-14 | 重庆华康印务有限公司 | Mackle steel roller printing device |
| CN114944355A (en) * | 2022-07-27 | 2022-08-26 | 成都汉芯国科集成技术有限公司 | High-efficient packaging hardware is used in integrated circuit chip design |
| CN114944355B (en) * | 2022-07-27 | 2022-10-11 | 成都汉芯国科集成技术有限公司 | High-efficient packaging hardware is used in integrated circuit chip design |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG MEIGE MACHINERY CO., LTD. Free format text: FORMER NAME: MEIGE MACHINERY CO., LTD., ZHEJIANG |
|
| CP03 | Change of name, title or address |
Address after: Wu Jia tou Ling'an Jincheng Street Qing Ke village of Hangzhou city in Zhejiang province 311300 No. 32 Patentee after: ZHEJIANG MEIGE MACHINERY CO., LTD. Address before: 311300, Zhejiang, Hangzhou province Ling'an new Creek Industrial Agglomeration point 8 Patentee before: Meige Machinery Co., Ltd., Zhejiang |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20140618 |
|
| RGAV | Abandon patent right to avoid regrant |