CN204037069U - Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure - Google Patents
Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure Download PDFInfo
- Publication number
- CN204037069U CN204037069U CN201420441163.9U CN201420441163U CN204037069U CN 204037069 U CN204037069 U CN 204037069U CN 201420441163 U CN201420441163 U CN 201420441163U CN 204037069 U CN204037069 U CN 204037069U
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- Prior art keywords
- cloth
- groove
- supporting rod
- cleaning
- width
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- Withdrawn - After Issue
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a kind of offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure, comprise for the cloth beam of the cleaning cloth that reels and supporting rod that cleaning cloth and cloth beam are clamped, axial breach is offered outside the perisporium of cloth beam, the circumferential both sides of breach are respectively equipped with the first groove and the second groove, the width of the first groove is greater than the width of the second groove, and the width of supporting rod is greater than the width of cloth beam breach and is less than gap width and the first recess width sum.During dress cloth, supporting rod is inserted in two grooves of cloth beam breach together with cleaning cloth; When cleaning or rolling cloth, under the effect of cleaning cloth frictional resistance, supporting rod is pushed to the second groove, is clamped in firmly by cleaning cloth in two grooves, and resistance (pulling force) is larger, and cleaning cloth can be held tighter.As long as one carry the end being exposed at cloth above the second groove gently when changing cloth, supporting rod is pushed to the first groove and skids off breach, then takes out dirty cloth.Dismounting, more to renew cloth very convenient, quick.
Description
Technical field
The utility model relates to a kind of cylinder in offset printing press, especially a kind of offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure.
Background technology
After a period of operation, the periphery of the offset printing blanket cylinder on offset press, impression cylinder, plate cylinder just needs cleaning to existing offset press.Traditional cleaning method manually comes scrubbing rollers surface with the wiper being soaked with cleaning fluid, and because operating space is very narrow, electrically powered machine makes drum rotating again simultaneously, while clean, so operating efficiency is very low, but also very dangerous.
For this reason, also have and propose cleaning device and the method that some clean cylinder in offset printing press automatically, normally being compressed by cleaning wipe is wound on a wireline reel, by dirty wiper rolling while with cleaning wipe washing barrel surface, then the dirty cloth of unified process, substantially increases cylinder surface cleaning efficiency and cleaning quality thus.A kind of cleaning device of cylinders of printing press disclosed in German patent application DE102005034041A1, comprise wireline reel, cleaning cloth wraps on wireline reel, wireline reel has cannelure and is clamped in the clamping bar in cannelure, clamping bar is stretched out more in primary importance by wireline reel, stretch out less in the second place, supporting rod turns to the second place from primary importance, then between supporting rod and the inner wrap layers of cleaning cloth yardage roll, form gap, this gap makes yardage roll axially to leave behind by wireline reel smoothly, but the clamping of this structure yardage roll and unclamp operation all inconvenient, especially when supporting rod rotates, frictional force is very large, need to require great effort very much and could rotate to make yardage roll unclamp.For this reason, also have and done improvement in the program, as the cleaning device of application number a kind of printing machine disclosed in the Chinese patent of 200710096645.X, comprise cleaning cloth and a wireline reel for the cleaning cloth that reels, wireline reel has cannelure and at least one adjustable ground and is bearing in the supporting rod for making wireline reel cross section change in cannelure, an interface is settled between supporting rod and cleaning cloth, by interface, supporting rod is no longer directly contacted with cleaning cloth, coefficient of friction between the comparable supporting rod of coefficient of friction between supporting rod and interface and cleaning cloth is little, supporting rod can be moved swimmingly when needing to unclamp, but still there is the clamping of yardage roll and the problem of unclamp operation inconvenience in this structure.
In addition, the prior art also had as depicted in figs. 1 and 2, prior art 1 in FIG, cleaning cloth mounting structure comprises wireline reel 10 ' and supporting rod 20 ', wireline reel 10 ' offers groove, to be clamped in groove for supporting rod 20 ' thus cleaning cloth is clamped, one end of supporting rod 20 ' is fixed by fixed structure 30 ' and wireline reel 10 ', but this structure, cross section due to groove and supporting rod 20 ' is circular arc and cylindrical, when cleaning, cleaning cloth easily loosens (position that groove is relative with supporting rod 20 ' is circular arc) between and not easily clamps, affect normal cleaning, for this reason, at wireline reel 10 " on two grooves and corresponding two supporting rods 20 are set " reduce loosening of cleaning cloth, prior art 2 as shown in Figure 2 as far as possible, but due to the symmetry of groove, not have greatly improved in actual applications.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned prior art Problems existing, provides a kind of cleaning cloth to clamp offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure that is firm, convenient disassembly.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure, comprise the cloth beam for the cleaning cloth that reels, with the supporting rod that described cleaning cloth and cloth beam are clamped, it is characterized in that, axial breach is offered outside the perisporium of described cloth beam, the circumferential both sides of described breach form the first groove and the second groove respectively to the perisporium inner circumferential extension of cloth beam, the width of described first groove is greater than the width of the second groove, the width of described supporting rod is greater than the width of the breach of described cloth beam, and be less than breach and the first recess width sum, described supporting rod has the first clamping part be inserted into respectively in the first groove and the second clamping part be inserted in the second groove, described first clamping part and described first groove adaptation, described second clamping part and described second groove adaptation.
According to an aspect of the present utility model, between described first clamping part and the second clamping part, there is connecting portion, the arch that radially outward arch upward of described connecting portion in relatively described cloth beam, to strengthen the rigidity of supporting rod, be convenient to grip supporting rod and operate.
Described supporting rod by sheet material by extruding or punch forming, not only easy to process, and make, between the first clamping part and the second clamping part, there is certain elastic module, be convenient to supporting rod and be inserted in two grooves of cloth beam or from two grooves and take out.
According to another aspect of the present utility model, described supporting rod is straight or has the metal sheet of radian, to reach machine-shaping easily.
Compared with prior art, the utility model has the advantage of: by arranging the different groove of two width in the perisporium of cloth beam, when the both sides of supporting rod are inserted in different grooves, when this imbalance makes cloth beam rotate, cleaning cloth and cloth beam can clamp to extruding in the less groove of width by supporting rod, when clean complete need to take out cleaning cloth time, cleaning cloth end only need be caught to apply less power makes supporting rod move to the groove that width is larger, supporting rod can be made to take out from groove, in the rotary course of cloth beam, cleaning cloth and cloth beam can be firm clamping, and the operation of the installation and removal of cleaning cloth is all very convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of prior art 1;
Fig. 2 is the structural representation of prior art 2;
Fig. 3 is the schematic diagram of cleaning cloth mounting structure of the present utility model first embodiment;
Fig. 4 is the decomposing schematic representation of cleaning cloth mounting structure of the present utility model first embodiment;
Fig. 5 is the schematic diagram of second embodiment of the supporting rod of cleaning cloth mounting structure of the present utility model;
Fig. 6 is the schematic diagram of the 3rd embodiment of the supporting rod of cleaning cloth mounting structure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
Embodiment one
See Fig. 3 and Fig. 4, a kind of offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure, the supporting rod 2 comprising cloth beam 1 and be preferably made up of elastomeric material.
Axial breach 11 is offered outside the perisporium of cloth beam 1, the circumferential both sides of breach 11 have and extend respectively to perisporium inner circumferential, thus the first groove 12 and the second groove 13 formed, wherein, the width of the first groove 12 is greater than the width (width of each groove is the distance that groove extends in the circumferential) of the second groove 13.Accordingly, supporting rod 2 has the first clamping part 21 be inserted into respectively in the first groove 12 and the second clamping part 22 be inserted in the second groove 13, two clamping parts and corresponding groove adaptation, namely the size and shape of two clamping parts mates with the size and shape of corresponding recesses respectively, the width of supporting rod 2 is greater than the width of the breach 11 of cloth beam 1, and is less than breach 11 and the first groove 12 width sum (in circumference).Namely when the second clamping part 22 of supporting rod 2 compresses to the second groove 13, the first clamping part 21 of supporting rod 2 can not skid off breach 11, and supporting rod 2 is pressed in two grooves of cloth beam 1 together with cleaning cloth.And when the second clamping part 22 of supporting rod 2 is under the pulling function of cleaning cloth, when first clamping part 21 of supporting rod 2 is pushed to the first groove 12, second clamping part 22 of supporting rod 2 can be easy to skid off breach 11, and supporting rod 2 is taken out from the breach 11 of cloth beam 1.The connecting portion 23 of the first clamping part 21 and the second clamping part 22 can be arch (when being placed on cloth beam 1, namely radially outwards arching upward).Supporting rod 2 can be one-body molded by extruding, punching press by sheet metal.
When cleaning is needed, first by the cleaning cloth 3 of rolling, insert in the fixed bit of offset printing press cylinder cleaner, then the pull-out of the end cloth of cleaning cloth 3 is positioned over above the breach 11 of cloth beam 1, and the port of cleaning cloth should be placed on above the second groove 13 in breach 11, again the first clamping part 21 of supporting rod 2 and the second clamping part 22 to be inserted into successively on cloth beam 1 in corresponding groove, now, the port of cleaning cloth 3 exposes (illustrate only part cleaning cloth 3 in figure 3) from the second groove 13.What laid out from the first groove 12 by cleaning cloth 3 is partially wrapped in cloth beam 1 again, thus carries out the clean of cylinder in offset printing press.In clean process, cloth beam 1 rotates, width due to the first groove 12 is greater than the width of the second groove 13, therefore, when cloth beam 1 rotates the dirty cloth of rolling, or cleaning cloth 3 all can produce a very large reverse frictional resistance when blanket cylinder rotary-cleaning, when above-mentioned imbalance can make the first clamping part 21 of supporting rod 2 stressed, the second clamping part 22 of supporting rod 2 is pushed in the second groove 13 of cloth beam 1 together with clean cloth beam, because supporting rod 2 width is greater than breach 11 width, so two of supporting rod 2 clamping parts are pressed in two grooves of cloth beam 1 breach 11 firmly together with cleaning cloth 3, frictional resistance its thrust larger of cleaning cloth 3 is larger.
When cleaning cloth 3 run out need to renew cloth time, dirty cloth need be taken out from cloth beam 1.Catch the cleaning cloth port of the second groove 13 exposing cloth beam 1 one to draw gently when dirty cloth is collected and still deposited cloth end, now the 2nd clamping part 22 of supporting rod 2 is stressed, supporting rod 2 is pushed to the-groove 12, width due to the first groove 12 is greater than the second groove 13, then supporting rod 2 is just taken out by the breach 11 easily from cloth beam 1, makes dirty cloth all depart from cloth beam 1.After this new cleaning cloth can be reinstalled again, simple and fast.
Embodiment two
See Fig. 5, in the present embodiment, be to have connecting portion 23 ' between the first clamping part 21 ' of supporting rod 2 ' both sides and the second clamping part 22 ' with the difference of above-described embodiment one, this connecting portion 23 ' has the radial direction of relative volume cloth rewinder roll 1 in protuberance 231 ' outwardly.
Embodiment three
See Fig. 6, in the present embodiment, be with the difference of above-described embodiment one, supporting rod 2 " the first clamping part 21 of both sides " and the second clamping part 22 " between smooth curved transition, supporting rod 2 " be a sheet material being formed with radian.
Claims (4)
1. an offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure, comprises for the cloth beam (1) of the cleaning cloth that reels (3) and the supporting rod (2 that described cleaning cloth (3) and cloth beam (1) clamped; 2 '; 2 "); it is characterized in that; outside the perisporium of described cloth beam (1), offer axial breach (11); the first groove (12) that the circumferential both sides of described breach (11) the perisporium inner circumferential had respectively to cloth beam (1) extends and formed and the second groove (13); the width of described first groove (12) is greater than the width of the second groove (13), described supporting rod (2; 2 '; 2 " width) is greater than the width of the breach (11) of described cloth beam (1), and is less than breach (11) and the first groove (12) width sum, described supporting rod (2; 2 '; 2 ") there is the first clamping part (21 be inserted into respectively in the first groove (12); 21 '; 21 ") and the second clamping part (22 be inserted in the second groove (13); 22 '; 22 "), described first clamping part (21; 21 '; 21 ") adaptive with described first groove (12), described second clamping part (22; 22 '; 22 ") adaptive with described second groove (13).
2. offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure as claimed in claim 1, it is characterized in that, between described first clamping part (21) and the second clamping part (22), there is connecting portion (23), the arch that radially outward arch upward of described connecting portion (23) in relatively described cloth beam (1).
3. offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure as claimed in claim 2, is characterized in that, described supporting rod (2) passes through extruding or punch forming by sheet material.
4. offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure as claimed in claim 1, is characterized in that, described supporting rod (2 ") is for straight or have the metal sheet of radian.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441163.9U CN204037069U (en) | 2014-08-06 | 2014-08-06 | Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420441163.9U CN204037069U (en) | 2014-08-06 | 2014-08-06 | Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204037069U true CN204037069U (en) | 2014-12-24 |
Family
ID=52237773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420441163.9U Withdrawn - After Issue CN204037069U (en) | 2014-08-06 | 2014-08-06 | Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204037069U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108240A (en) * | 2014-08-06 | 2014-10-22 | 宁波久源润滑设备制造有限公司 | Cleaning cloth mounting structure of cloth roller of offset printer cylinder cleaner |
| CN112590386B (en) * | 2020-12-24 | 2022-06-21 | 湖南恒创新材料有限公司 | Processing and treating system for preparing film covering of waterproof adhesive label |
-
2014
- 2014-08-06 CN CN201420441163.9U patent/CN204037069U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108240A (en) * | 2014-08-06 | 2014-10-22 | 宁波久源润滑设备制造有限公司 | Cleaning cloth mounting structure of cloth roller of offset printer cylinder cleaner |
| CN104108240B (en) * | 2014-08-06 | 2016-05-11 | 宁波久源润滑设备制造有限公司 | Offset printing press cylinder cleaner cloth beam cleaning cloth mounting structure |
| CN112590386B (en) * | 2020-12-24 | 2022-06-21 | 湖南恒创新材料有限公司 | Processing and treating system for preparing film covering of waterproof adhesive label |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160511 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |