CN203957496U - Paper system device is put in printing - Google Patents
Paper system device is put in printing Download PDFInfo
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- CN203957496U CN203957496U CN201420301648.8U CN201420301648U CN203957496U CN 203957496 U CN203957496 U CN 203957496U CN 201420301648 U CN201420301648 U CN 201420301648U CN 203957496 U CN203957496 U CN 203957496U
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- 230000008676 import Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000007423 decrease Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
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- 230000008901 benefit Effects 0.000 description 2
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- -1 metallic plate Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
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- 238000005516 engineering process Methods 0.000 description 1
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- 230000005484 gravity Effects 0.000 description 1
- 239000000976 ink Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model relates to printing machine and puts paper field, is specifically related to a kind of printing and puts paper system device.The utility model comprises frame, drive motors, puts paper spool, paper roll, transfer roller, cylinder, angle bar support, drive motors is contained in frame lower end, drive motors is connected and is put paper spool by synchronous belt with trapezoid teeth, putting paper spool two ends is contained in frame, put paper spool and be around with paper roll, angle bar supports posterior end and connects cylinder upper end, and cylinder lower end is fixed in frame, angle bar is equipped with transfer roller on supporting, and the paper on paper roll passes between transfer roller successively.The utility model simplicity of design, easy to use, can prevent the too loose problem of paper, automatically regulate paper tension, guarantee that paper tension is constant, steadily, printing machine is normally worked in printing, and production efficiency improves, and has very strong practicality, has wide market prospects.
Description
Technical field
The utility model relates to printing machine and puts paper field, is specifically related to a kind of printing and puts paper system device.
Background technology
Printing machine is the machine of printing word and image.Current printing machine kind is on the market a lot, but generally also has some problems: the automaticity of some printing machines is not high, and operational reliability is poor, and some step need to manually be carried out, and operates and is not very convenient.Roller drum offset machine is different from individual offset press, therefore its feature is exactly that print speed printing speed is fast, and production efficiency is high, needs the field (as the printing of newspaper etc.) of printing in enormous quantities at some, it has very large advantage, and the market that also therefore replants printing machine is increasing.In recent years, in world markets, various roller drum offset machines emerge in an endless stream, but, these offset presses are all the printing machines designing for the printing of fixed layout paper, there is not yet, particularly the roller drum offset machine of the variable space of a whole page of wide cut for the printing of the variable version space of a whole page, be a bottleneck technically, have no so far space in a newspaper always.The invention of printing machine and development, have important function for human civilization and cultural propagation.The development of press, by fairly simple typographic printing mode, changes the current Ke's formula printing generally adopting and the digital printing pattern of day by day growing up strong and sturdy into gradually.And promote the behind conviction of this kind of development model, yes according to producer to continuous improved production efficiency and improve under the demand of the competitiveness of product on market and quality and occur.
So various printing and other processing mechanical apparatus of putting into practice manufacturer production index, just with speed at a tremendous pace, coordinate and surmount under the expectation of producer and constantly emerge in large numbers on market.Modern printing machine is generally comprised of mechanisms such as unwinding unit, printing element and rolling units.Its operation principle is: the writings and image that first will print is made forme, be contained on printing machine, then by artificial or printing machine, China ink is coated on to the place that has writings and image on forme, be transferred to directly or indirectly again paper or other stocks (as textile, metallic plate, plastic cement, leather, plank, glass and pottery) upper, thereby copy the printed matter identical with forme.
But when these advanced persons' machinery is night and day when productive target advances, relevant " minor issue " in a lot of runnings also can occur thereupon.Unwinding unit, as the term suggests exactly the paper roll that is rolled into cylinder is stretched and unfolded, becomes strip, can meet the requirement of printing element.The unwinding unit of printing machine, as the initial step of printing, plays a part crucial at whole printing process.In unreeling process, paper roll must be steadily neat, can not there is deviation, there is a little a deviation, just likely make printing depart from assigned address, even likely cause large batch of printing finished product substandard, not only affect the normal work of printing machine, reduce production efficiency, and affected the quality of printing finished product.
inventive problem
In order to address the above problem, paper system device is put in a kind of printing of proposition of the present utility model, and simplicity of design is easy to use, can prevent the too loose problem of paper, automatically regulate paper tension, guarantee that paper tension is constant, steadily, printing machine is normally worked in printing, and production efficiency improves.
In order to reach foregoing invention object, the utility model proposes following technical scheme:
Paper system device is put in printing, it comprises frame, drive motors, put paper spool, paper roll, transfer roller, cylinder, angle bar support, drive motors is contained in frame lower end, drive motors is connected and is put paper spool by synchronous belt with trapezoid teeth, puts paper spool two ends and is contained in frame, puts paper spool and is around with paper roll, angle bar supports posterior end and connects cylinder upper end, cylinder lower end is fixed in frame, and angle bar is equipped with transfer roller on supporting, and the paper on paper roll passes between transfer roller successively.
Described drive motors and put and be designed with tension mechanism between paper spool, tension mechanism is contained in the oblique below of synchronous belt with trapezoid teeth, tension mechanism is contained on a side frame, tension mechanism comprises tensioner pin, bearing, back-up ring, spacer, tensioning ring, tensioner slide plate, tensioner bearing and screw rod side's bearing, tensioner pin is positioned at tensioning ring, and two bearings are housed between tensioner pin and tensioning ring, spacer is housed between bearing, back-up ring is equipped with in bearing outside, tensioner slide plate upper end connects tensioner pin one end, tensioner bearing is contained in frame, prop up in packaged frame below tensioner bearing screw rod side, tensioner slide plate props up piece by tensioner bearing and screw rod side and is fixedly connected in frame, tensioner slide plate lower end one side is fixed on the tensioner bearing other end, prop up piece one end and pass and connects tensioner slide plate lower end bolt precession screw rod side, bolt props up on piece in screw rod side by nut check.
Described cylinder is by pneumatic system control action, pneumatic system comprises magnetic valve, check valve, pressure-reducing valve and pipeline, the import of air inlet pipeline connected electromagnetic valve, magnetic valve divides two-way to connect cylinder two ends, between cylinder lower end and magnetic valve, pipeline is divided into two-way, one tunnel is connected with check valve, and another road connects check valve and pressure-reducing valve, and then two-way again converges and is connected on magnetic valve.
Described angle bar supports on two sideway swivel fulcrums potentiometer is housed.The position action that angle bar supports can be effectively guaranteed in the design of potentiometer, whether remains unchanged, and still action up or down, thus provide simple instruction, make cylinder system and drive motors action, angle bar is supported and reply desired location, guarantee the constant tension of paper.
The utility model has the advantages that can be according to tension variation adjustment, and for adjusting the tension force of paper roll, what be convenient to guarantee printing work effectively carries out the quality with product; By monitoring potentiometer, guarantee that angle bar supports holding position constant, once paper spool is just put in variation, put paper or collection action, guarantee that the tension force of paper is constant; The ingehious design of pneumatic system guarantees that cylinder rises fast, slow during decline, prevents that fast-descending from damaging paper; The utility model design is unique, novel, has very strong practicality, therefore the utlity model has wide market prospects.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is the schematic diagram that local cylinder of the present utility model and angle bar support.
Fig. 3 is the schematic diagram of local drive motors of the present utility model and tension mechanism.
Fig. 4 is the schematic diagram of local tension mechanism of the present utility model.
Fig. 5 is the schematic diagram in tension mechanism of the present utility model " B " district.
Fig. 6 is the pneumatic system schematic diagram of cylinder of the present utility model.
The specific embodiment
For the utility model is further illustrated to introduction, below in conjunction with Figure of description, introduce:
With reference to accompanying drawing 1-2, paper system device is put in printing, it comprises frame 1, drive motors 2, put paper spool 3, paper roll 4, transfer roller 5, cylinder 6, angle bar support 7, drive motors 2 is contained in frame 1 lower end, drive motors 2 is connected and is put paper spool 3 by synchronous belt with trapezoid teeth 26, putting paper spool 3 two ends is contained in frame 1, put paper spool 3 and be around with paper roll 4, angle bar supports 7 posterior ends and connects cylinder 6 upper ends, cylinder 6 lower ends are fixed in frame 1, angle bar supports on 7 transfer roller 5 is housed, and the paper 8 on paper roll 4 passes successively between transfer roller 5.
With reference to Fig. 3-5, described drive motors 2 and put and be designed with tension mechanism 9 between paper spool 3, tension mechanism 9 is contained in tiltedly below of synchronous belt with trapezoid teeth 26, tension mechanism 9 is contained on a side frame 1, tension mechanism 9 comprises tensioner pin 10, bearing 11, back-up ring 12, spacer 13, tensioning ring 14, tensioner slide plate 15, tensioner bearing 16 and screw rod side's bearing 17, tensioner pin 10 is positioned at tensioning ring 14, and two bearings 11 are housed between tensioner pin 10 and tensioning ring 14, spacer 13 is housed between bearing 11, back-up ring 12 is equipped with in bearing 11 outsides, tensioner slide plate 15 upper ends connect tensioner pin 10 one end, tensioner bearing 16 is contained in frame 1, prop up piece 17 and be contained in the frame 1 of tensioner bearing 16 belows screw rod side, tensioner slide plate 15 props up piece 17 by tensioner bearing 16 and screw rod side and is fixedly connected in frame 1, tensioner slide plate 15 lower end one sides are fixed on tensioner bearing 16 other ends, prop up piece 17 one end and pass and connects tensioner slide plate 15 lower ends bolt precession screw rod side, bolt 18 is locked at screw rod side by nut 19 and props up on piece 17.
With reference to Fig. 6, described cylinder 6 is by pneumatic system 20 control actions, pneumatic system 20 comprises magnetic valve 21, check valve 22, pressure-reducing valve 23 and pipeline 24, air inlet pipeline 25 connected electromagnetic valve 21 imports, 21 minutes two-way of magnetic valve connect cylinder 6 two ends, and between cylinder 6 lower ends and magnetic valve 21, pipeline is divided into two-way, and a road is connected with check valve 22, another road connects check valve 22 and pressure-reducing valve 23, and then two-way again converges and is connected on magnetic valve 21.
On the rotation fulcrum of described angle bar support 7, potentiometer is housed.
When the utility model is used, the paper of paper roll passes between transfer roller successively, then by regulating the screw bolt and nut of tension mechanism, regulate the elasticity of tension mechanism, transfer roller in angle bar supports is under the tension force effect of paper, remain on the position that potentiometer arranges, once tension force diminishes, angle bar supports and transfer roller integral body will decline under the effect of gravity, potentiometer senses that angle bar supports and the whole decline of transfer roller, illustrate that tension force diminishes, drive motors will move, oppositely drive and put paper spool rotation, paper is reclaimed to tension, angle bar support and transfer roller are risen overally, get back to setting position, when paper tension is excessive, angle bar supports and transfer roller will rise, potentiometer senses that angle bar supports and transfer roller rises overally, at this moment drive motors will move, forward drives puts paper spool running, put paper, make angle bar support and transfer roller integral body drop to setting position, guarantee exactly the setting position that angle bar is supported and transfer roller integral body is being set, that guarantees printing work effectively carries out the quality with product, wherein angle bar support and transfer roller integrated connection are on cylinder, cylinder also can coordinate angle bar to support simultaneously and transfer roller rises overally, and corresponding actions is made in decline, according to the particular design of cylinder system, when cylinder rises, magnetic valve moves air feed directly from system left side air inlet, right side venting, and venting is just passed through from middle check valve, left side cannot be passed through, finally be connected to magnetic valve venting, middle without any circulation of air obstruction, rapid guaranteed efficiency rises, when cylinder need to decline, magnetic valve action, gas passes through from the check valve on the left side, again enters pressure-reducing valve, is that air slowly enters cylinder, make cylinder slow decreasing, cylinder opposite side gas is directly got back to magnetic valve and is discharged, and because the design of pressure-reducing valve is guaranteed cylinder decline slowly, thereby guarantees that angle bar supports and the whole slow decreasing of transfer roller, prevent rapid decline, paper is damaged.
Claims (4)
1. paper system device is put in printing, it is characterized in that it comprises frame, drive motors, puts paper spool, paper roll, transfer roller, cylinder, angle bar support, drive motors is contained in frame lower end, drive motors is connected and is put paper spool by synchronous belt with trapezoid teeth, puts paper spool two ends and is contained in frame, puts paper spool and is around with paper roll, angle bar supports posterior end and connects cylinder upper end, cylinder lower end is fixed in frame, and angle bar is equipped with transfer roller on supporting, and the paper on paper roll passes between transfer roller successively.
2. paper system device is put in printing according to claim 1, it is characterized in that described drive motors and put between paper spool, being designed with tension mechanism, tension mechanism is contained in the oblique below of synchronous belt with trapezoid teeth, tension mechanism is contained on a side frame, tension mechanism comprises tensioner pin, bearing, back-up ring, spacer, tensioning ring, tensioner slide plate, tensioner bearing and screw rod side's bearing, tensioner pin is positioned at tensioning ring, and two bearings are housed between tensioner pin and tensioning ring, spacer is housed between bearing, back-up ring is equipped with in bearing outside, tensioner slide plate upper end connects tensioner pin one end, tensioner bearing is contained in frame, prop up in packaged frame below tensioner bearing screw rod side, tensioner slide plate props up piece by tensioner bearing and screw rod side and is fixedly connected in frame, tensioner slide plate lower end one side is fixed on the tensioner bearing other end, prop up piece one end and pass and connects tensioner slide plate lower end bolt precession screw rod side, bolt props up on piece in screw rod side by nut check.
3. paper system device is put in printing according to claim 1, it is characterized in that described cylinder is by pneumatic system control action, pneumatic system comprises magnetic valve, check valve, pressure-reducing valve and pipeline, the import of air inlet pipeline connected electromagnetic valve, magnetic valve divides two-way to connect cylinder two ends, and between cylinder lower end and magnetic valve, pipeline is divided into two-way, and a road is connected with check valve, another road connects check valve and pressure-reducing valve, and then two-way again converges and is connected on magnetic valve.
4. paper system device is put in printing according to claim 1, it is characterized in that, on described angle bar support rotation fulcrum, potentiometer is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301648.8U CN203957496U (en) | 2014-06-09 | 2014-06-09 | Paper system device is put in printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420301648.8U CN203957496U (en) | 2014-06-09 | 2014-06-09 | Paper system device is put in printing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957496U true CN203957496U (en) | 2014-11-26 |
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ID=51918128
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420301648.8U Expired - Fee Related CN203957496U (en) | 2014-06-09 | 2014-06-09 | Paper system device is put in printing |
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| Country | Link |
|---|---|
| CN (1) | CN203957496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064787A1 (en) * | 2016-10-08 | 2018-04-12 | 刘翠娥 | Printing paper release system apparatus |
-
2014
- 2014-06-09 CN CN201420301648.8U patent/CN203957496U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018064787A1 (en) * | 2016-10-08 | 2018-04-12 | 刘翠娥 | Printing paper release system apparatus |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 |