CN201253982Y - Scraper transposition device of copper-plate press - Google Patents
Scraper transposition device of copper-plate press Download PDFInfo
- Publication number
- CN201253982Y CN201253982Y CNU2008201624430U CN200820162443U CN201253982Y CN 201253982 Y CN201253982 Y CN 201253982Y CN U2008201624430 U CNU2008201624430 U CN U2008201624430U CN 200820162443 U CN200820162443 U CN 200820162443U CN 201253982 Y CN201253982 Y CN 201253982Y
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- China
- Prior art keywords
- scraper
- lifting
- shaft
- shears
- dolly
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- Expired - Lifetime
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a scraper position-changing device of gravure printer, which comprises a trolley convenient to be diassembled and a scraper position-changing structure convenient to be disassembled and assembled, a lifting-descending device is arranged on the trolley, a lifting-descending bracket is arranged on the lifting-descending device, the scraper position-changing structure comprises a top shaft and a bottom shaft, the middle gap between the top shaft and the bottom shaft are bigger than the thickness of the lifting-descending bracket, a shaft support base is respectively arranged at the bottom of left and right walls of printer, both ends of the top shaft and the bottom shaft are connected on the shaft support base; when the scraper needs position change, the lifting-descending device of the trolley makes the lifting-descending bracket on the trolley be between the top shaft and the bottom shaft and makes the top shaft of the scraper device is hung on the lifting-descending bracket, and then trolley carries the scraper device to the other side of the printer to perform position change, therefore the utility model has the advantages of convenient, rapid and safe position-changing operation, time and labor saving, and high working efficiency.
Description
Technical field:
The utility model relates to a kind of intaglio press of positive and negative printing, specifically is the transposer of the ink knife on a kind of intaglio press.
Background technology:
Intaglio printing is meant that the recessed image area of plate cylinder ink print, and the scraper in the intaglio press is struck off the printing ink that blank parts on the plate cylinder speckles with, to guarantee the quality of intaglio printing.When if intaglio printing will be carried out positive and negative printing, after the front finishes printing, when carrying out back face printing, scraper to be changed to the another side of printing machine, just can carry out back face printing, the transposition form of present scraper, still be in the mode that more original people's thick stick hand is lifted, time and effort consuming, also uneconomical, overlap scraper if respectively load onto one on the both sides of printing machine, certainly will increase the manufacturing cost of printing machine, and having occupied the big position and the space of printing machine, its maximum drawback also is, is installed in the outside of printing machine because of doctor blade device, in the time will changing plate cylinder, after must earlier doctor blade device being taken off, could change plate cylinder then, increase very big trouble for changing plate cylinder.
The utility model content:
The technical problems to be solved in the utility model is, provides a kind of operation tube just, and transposition is quick, the scraper transposer of the intaglio press of saving of work and time.
Technical solution of the present utility model is that a kind of scraper transposer with intaglio press of following structure is provided.This device includes dolly and the scraper transposition structure of being convenient to load and unload for convenience detach and that install, dolly is provided with lowering or hoisting gear, lowering or hoisting gear is provided with shears, scraper transposition structure comprises axle and lower shaft, the middle spacing of last axle and lower shaft is greater than the thickness up and down of shears, the bottom of two wallboards is provided with a supporting base about printing machine, and last axle is shelved on the supporting base with the two ends of lower shaft.
After adopting above structure, compared with prior art, the transposer of the utility model intaglio process scraper, scraper has the following advantages: when need replace, unclamp on the scraper, connector on lower shaft and the printing machine, lowering or hoisting gear by dolly with the shears on the dolly be in scraper on, between the lower shaft, promote dolly, with shears insert scraper on, between the lower shaft, by lowering or hoisting gear the dolly shears is risen, the axle of going up of doctor blade device is hung on the dolly shears, continue to mention lowering or hoisting gear after hanging up properly, make scraper on, lower shaft leaves the axle supporting base of printing machine bottom, and dolly retreats, make the doctor blade device that hangs on the dolly shears withdraw from the original position of printing machine, by dolly doctor blade device is transported to the another side of printing machine, the lowering or hoisting gear by dolly descends doctor blade device, make scraper on, the two ends of lower shaft are landed on the axle supporting base of two wallboards about printing machine, by connector doctor blade device is connected on the printing machine, transposition finishes.Whole ex-situ operations is easy, and is quick, safety, saving of work and time, high efficiency.
As improvement, the lowering or hoisting gear on the described dolly is hydraulic pressure or pressure liftable device.Hydraulic pressure or pressure liftable device are purchased easily, flexible operation, and convenient, rising or falling speed is very fast.
Improve as another kind, described shears is provided with groove.Groove has been arranged, the axle of going up of scraper is hung in the groove, can not produce and slide or roll, safer during carrying.
Further improve, be lined with one deck rubber layer in the described groove.The coefficient of friction of rubber layer is big, axle more can not produced slide or roll, and is safer during carrying.
Be provided with block below the further improvement again, described shears.When doctor blade device was suspended on the dolly, the axle of going up of doctor blade device was stuck in the groove, and the lower shaft of doctor blade device is under the gravity effect, and lower shaft is flapped toward the dolly block and is blocked by block, can not tilt to make the doctor blade device overturning because of the doctor blade device transition that hangs on the dolly.
Description of drawings:
Fig. 1 is the preceding schematic diagram of the utility model doctor blade device transposition;
Fig. 2 looks schematic diagram for the left side of Fig. 1;
Fig. 3 is the utility model doctor blade device transposition back schematic diagram;
Fig. 4 looks schematic diagram for the little car owner of the utility model;
Fig. 5 is the schematic top plan view of Fig. 4.
Shown in the figure: 1-1, last axle, 1-2, lower shaft, 1-3, supporting base, 2-1, lowering or hoisting gear, 2-2, shears, 2-3, groove, 2-4, block, 2-5, decline step, 2-6, rubber blanket.
The specific embodiment:
Be described further below in conjunction with the scraper transposer of the drawings and specific embodiments the utility model intaglio press:
Shown in the accompanying drawing, the scraper transposer of the utility model intaglio press includes dolly and the scraper transposition structure of being convenient to load and unload for convenience detach and that install, dolly is provided with lowering or hoisting gear 2-1, lowering or hoisting gear is provided with shears 2-2, scraper transposition structure comprises axle 1-1 and lower shaft 1-2, the middle spacing of last axle 1-1 and lower shaft 1-2 is greater than the thickness up and down of shears 2-2, and the two ends of last 1-1 and lower shaft 1-2 are shelved on 1-3 on the supporting base of printing machine two bottom sides.
Accompanying drawing 1 is a schematic diagram before the transposition of the utility model doctor blade device, and referring to Fig. 2 Fig. 3, the lifting of doctor blade device, rotation, it is similar substantially to move forward and backward Three-bearing adjustment structure and existing doctor blade device, different is, the distance that goes up between axle 1-1 and the lower shaft 1-2 of doctor blade device bottom is bigger, the bottom of two wallboards is provided with a supporting base 1-3 about printing machine, pin is passed through at the two ends of last axle 1-1 and lower shaft 1-2, fixture block, composite bearing, the shaft block ring seated connection is on the supporting base 1-3 of the left and right sides, the axle 1-1 that goes up of doctor blade device is connected with the transmission device of printing machine by connector with the port of lower shaft 1-2, to realize the rotation of doctor blade device, move forward and backward, the function that swings.
Fig. 4, Fig. 5, shown in Figure 6, the dolly of the scraper transposer of the utility model intaglio press, dolly is made up of front-wheel, vehicle frame, block 2-4, groove 2-3, trailing wheel, ball, lifting idler pulley, screw, rising step 2-5, shears 2-2, pulley mechanism, oil cylinder, decline step 2-5, rubber blanket 2-6.Hydraulic pressure hand push forklift common on dolly lifting unit separation structure and the market is similar, and front-wheel, trailing wheel are contained on the vehicle frame, and shears 2-2 is contained on the piston rod of oil cylinder, links to each other with vehicle frame, shears 2-2 by chain, forms a moving free wheel mechanism.Lifting idler pulley has 4, is screwed on shears 2-2, and is contained in the channel-section steel groove 2-3 of vehicle frame.Ball contacts with groove bottom in the channel-section steel of vehicle frame under the screw effect, like this when shears 2-2 when rising, can side or play.And in order to be suitable for doctor blade device lifting and carrying, shears 2-2, block 2-4, groove 2-3, rubber blanket, this part structure of rubber blanket have been done improvement.Block 2-4, groove 2-3 and shears 2-2 weld together, and what groove 2-3 can block scraper goes up an axle 1-1, and the lower shaft of doctor blade device is flapped toward the dolly block and is blocked by block under the gravity effect.Rubber blanket, rubber blanket are fixed on block 2-4, the groove 2-3 with glue and rivet, can prevent that doctor blade device from damaging, and because rubber friction power is bigger, can prevent that doctor blade device breaks away in handling process.
When scraper need replace, earlier doctor blade device pin and shaft block ring are pulled down, adjusted the height of dolly shears 2-2, make it on the doctor blade device between axle and the lower shaft, push away dolly then forward, rubber blanket blocks lower shaft, steps on the rising step again, and the piston rod of oil cylinder rises, by pulley mechanism shears 2-2 is risen, groove 2-3 snaps in a 1-1 that goes up of doctor blade device, and the lower shaft of doctor blade device is under the gravity effect, and 2-4 blocks by block.Continue to rise, whole scraper and scraper bearing are thrown off, and just can move on to opposite side.Adjust position, the left and right sides, push away dolly forward, the doctor blade device fixture block is leaned against on the bearing of opposite side, step on dolly decline step 2-5, the piston rod of oil cylinder descends, and by pulley mechanism shears 2-2 and doctor blade device is descended, and fixture block snaps in the bearing of opposite side, continue to fall, the axle 1-1 that goes up of groove 2-3 and doctor blade device throws off fully, and dolly is removed, and the crank of opposite side and scraper lower shaft is connected with pin and shaft block ring again, screw the doctor blade device handwheel, whole scraper just transposition is finished.
Claims (5)
1, a kind of scraper transposer of intaglio press, it is characterized in that: this device includes dolly and the scraper transposition structure of being convenient to load and unload for convenience detach and that install, described dolly is provided with lowering or hoisting gear (2-1), described lowering or hoisting gear (2-1) is provided with shears (2-2), described scraper transposition structure comprises axle (1-1) and lower shaft (1-2), the described thickness up and down of going up the spacing of axle (1-1) and lower shaft (1-2) greater than shears (2-2), two wallboards are provided with a supporting base (1-3) about the bottom of described printing machine, and described two ends of going up axle (1-1) and lower shaft (1-2) are shelved on the supporting base (1-3).
2, the scraper transposer of intaglio press according to claim 1 is characterized in that: the lowering or hoisting gear on the described dolly (2-1) is hydraulic pressure or pressure liftable device.
3, the scraper transposer of intaglio press according to claim 1 is characterized in that: described shears (2-2) is provided with groove (2-3).
4, the scraper transposer of intaglio press according to claim 1 is characterized in that: be lined with one deck rubber layer (2-6) in the described groove (2-3).
5, the scraper transposer of intaglio press according to claim 1 is characterized in that: be provided with block (2-4) below the described shears (2-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624430U CN201253982Y (en) | 2008-08-14 | 2008-08-14 | Scraper transposition device of copper-plate press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201624430U CN201253982Y (en) | 2008-08-14 | 2008-08-14 | Scraper transposition device of copper-plate press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201253982Y true CN201253982Y (en) | 2009-06-10 |
Family
ID=40737298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201624430U Expired - Lifetime CN201253982Y (en) | 2008-08-14 | 2008-08-14 | Scraper transposition device of copper-plate press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201253982Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059845A (en) * | 2010-11-30 | 2011-05-18 | 西安新达机械有限公司 | Movable type positive and negative printing scraper system for unit type photogravure press |
| CN104842665A (en) * | 2015-05-29 | 2015-08-19 | 安徽宝昱电子科技有限公司 | Printed diatom ooze feeding device |
| CN109484992A (en) * | 2018-12-12 | 2019-03-19 | 盐田国际集装箱码头有限公司 | Trolley is transported in bridge dismounting lifting before a kind of stacker |
| CN111002695A (en) * | 2019-11-07 | 2020-04-14 | 吉林工程技术师范学院 | Ink scraping device of gravure printing machine |
-
2008
- 2008-08-14 CN CNU2008201624430U patent/CN201253982Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102059845A (en) * | 2010-11-30 | 2011-05-18 | 西安新达机械有限公司 | Movable type positive and negative printing scraper system for unit type photogravure press |
| CN102059845B (en) * | 2010-11-30 | 2016-03-09 | 西安新达机械有限公司 | The portable doctor blade system of the positive and negative print of unit type intaglio press |
| CN104842665A (en) * | 2015-05-29 | 2015-08-19 | 安徽宝昱电子科技有限公司 | Printed diatom ooze feeding device |
| CN109484992A (en) * | 2018-12-12 | 2019-03-19 | 盐田国际集装箱码头有限公司 | Trolley is transported in bridge dismounting lifting before a kind of stacker |
| CN111002695A (en) * | 2019-11-07 | 2020-04-14 | 吉林工程技术师范学院 | Ink scraping device of gravure printing machine |
| CN111002695B (en) * | 2019-11-07 | 2021-02-05 | 吉林工程技术师范学院 | Ink scraping device of gravure printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |