CN105818529A - Sheet-fed printing material cold-waving membrane-saving unit, cold-waving method thereof and sheet-fed printing material cold-waving membrane-saving device - Google Patents
Sheet-fed printing material cold-waving membrane-saving unit, cold-waving method thereof and sheet-fed printing material cold-waving membrane-saving device Download PDFInfo
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- CN105818529A CN105818529A CN201610315848.2A CN201610315848A CN105818529A CN 105818529 A CN105818529 A CN 105818529A CN 201610315848 A CN201610315848 A CN 201610315848A CN 105818529 A CN105818529 A CN 105818529A
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- printing material
- fed printing
- film
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
- B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
- B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
- B41F19/062—Presses of the rotary type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
- B41G1/00—Apparatus for bronze printing or for like operations
- B41G1/04—Apparatus for bronze printing or for like operations cylinder type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
- B65H23/1825—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/182—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations
- B65H23/185—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in unwinding mechanisms or in connection with unwinding operations motor-controlled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/1955—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations and controlling web tension
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
- B65H23/195—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations
- B65H23/198—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web in winding mechanisms or in connection with winding operations motor-controlled (Controlling electrical drive motors therefor)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
- B41P2219/22—Guiding or tensioning the printing foil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2219/00—Printing presses using a heated printing foil
- B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
- B41P2219/23—Winding up the printing foil
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/01—Function indicators indicating an entity as a function of which control, adjustment or change is performed, i.e. input
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2220/00—Function indicators
- B65H2220/02—Function indicators indicating an entity which is controlled, adjusted or changed by a control process, i.e. output
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2405/00—Parts for holding the handled material
- B65H2405/40—Holders, supports for rolls
- B65H2405/45—Shafts for winding/unwinding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
- B65H2557/20—Calculating means; Controlling methods
Landscapes
- Advancing Webs (AREA)
- Printing Methods (AREA)
Abstract
The invention discloses a sheet-fed printing material cold-waving membrane-saving unit, a cold-waving method thereof and a sheet-fed printing material cold-waving membrane-saving device. The sheet-fed printing material cold-waving membrane-saving unit comprises an unwinding mechanism, a winding mechanism and a control system. The unwinding mechanism comprises an unwinding roller used for unwinding at least two rolls of cold-waving membranes, and at least two first traction mechanisms used for traction of corresponding rolls of cold-waving membranes. The winding mechanism comprises a winding roller used for winding at least two rolls of cold-waving membranes. The unwinding roller and the winding roller are both slip frequency shafts. The unwinding mechanism, the winding mechanism and the first traction mechanisms are electrically connected with the control system. By means of the sheet-fed printing material cold-waving membrane-saving unit, the cold-waving method of the sheet-fed printing material cold-waving membrane-saving unit and the sheet-fed printing material cold-waving membrane-saving device, an existing whole-breadth cold-waving membrane which is used can be divided into multiple rolls of independent cold-waving membranes, each roll is independently driven, the cold-waving membranes can be effectively saved, aluminum resources can be effectively saved, and the material cost is reduced.
Description
Technical field
The present invention relates to field of printing machinery, particularly relate to a kind of sheet-fed printing material cold wave and save film unit and cold wave method, sheet-fed printing material cold wave province film device.
Background technology
Along with light industry, the developing rapidly of packages printing industry, the application of cold foil technology is more and more extensive, utilize sheet-fed printing material cold wave apparatus can on the leaflet such as paper or plastic sheet the pattern of Beautifully finished, increase the visual effect of commodity, beautify life.Traditional, when printing leaflet, the width of cold stamping film is identical with the width of product to be printed, and the gold stamping position of many product needed to be printed may only one of which zonule, in the case of leaflet blank place is more, cold stamping film material can be wasted in a large number, add use cost.
Summary of the invention
Based on this, the invention reside in the defect overcoming prior art, it is provided that the sheet-fed printing material cold wave a kind of can effectively save cold stamping film, reducing material cost saves film unit and cold wave method thereof, sheet-fed printing material cold wave saves film device.
Its technical scheme is as follows:
A kind of sheet-fed printing material cold wave saves film unit, including unreeling structure, rolling-up mechanism and control system, described unreeling structure includes the let off roll for unreeling at least two volume cold stamping films and for drawing at least two first haulage gear of corresponding volume cold stamping film, described rolling-up mechanism includes the wind-up roll for rolling at least two volume cold stamping film, described let off roll and wind-up roll are slip shaft, and described unreeling structure, rolling-up mechanism and the first haulage gear are electrically connected with described control system.
Wherein in an embodiment, described first haulage gear includes carry-over pinch rolls and the pressure roller coordinated with described carry-over pinch rolls, and described carry-over pinch rolls pass through the first driven by servomotor, and described first servomotor is electrically connected with described control system.
Wherein in an embodiment, described sheet-fed printing material cold wave saves film unit and also includes at least two first sensor corresponding with cold wave film roll number, described first sensor is for reading the printing material labelling on corresponding volume cold stamping film, and described first sensor is electrically connected with described control system.
Wherein in an embodiment, described sheet-fed printing material cold wave saves film unit and also includes impression roller, printing roller and the second sensor, leaflet is between impression roller and printing roller, described second sensor is arranged on the axle head of described impression roller, described second sensor is for reading the printing labelling of leaflet, and described second sensor is electrically connected with described control system.
Wherein in an embodiment, described sheet-fed printing material cold wave saves film unit and also includes that the encoder for detecting leaflet movement velocity, described encoder are electrically connected with described control system.
Wherein in an embodiment, often roll up the printed patterns width 10-25mm of the corresponding row of the width ratio leaflet of described cold stamping film.
Wherein in an embodiment, described cold stamping film is volume two, and described first haulage gear corresponds to two.
Wherein in an embodiment, described let off roll passes through the second driven by servomotor, and described wind-up roll passes through the 3rd driven by servomotor.
A kind of sheet-fed printing material cold wave saves the cold wave method of film unit, comprises the following steps:
The let off roll using deviation shaft structure releases at least two volume cold stamping films；
Often volume cold stamping film is to there being first haulage gear, and the first corresponding haulage gear draws often rolling up cold stamping film, the often row's pattern on volume cold stamping film correspondence leaflet；
Impression roller coordinates with printing roller leaflet is carried out cold wave printing；
The wind-up roll using deviation shaft structure carries out rolling at least two volume cold stamping films used.
A kind of sheet-fed printing material cold wave saves film device, film unit is saved including feeding unit, location coating unit, rewinding unit and sheet-fed printing material cold wave described above, the outfan of described feeding unit is connected with the input of described location coating unit, the input that the outfan of described location coating unit saves film unit with described sheet-fed printing material cold wave is connected, and described sheet-fed printing material cold wave saves the outfan of film unit and is connected with the input of described rewinding unit.
The beneficial effects of the present invention is:
Above-mentioned sheet-fed printing material cold wave saves film unit, described let off roll and wind-up roll all use slip shaft, each differential slip ring skidding principle on available slip shaft, enabling let off roll and wind-up roll rolling at least two volume cold stamping film, let off roll can be always with equal identical tension unwinding winding with at least two volume cold stamping films on wind-up roll.Volume has the rolling precision of the let off roll of at least two volume cold stamping films and wind-up roll high, it is possible to ensure tension force and the flatness of the film of at least two volume cold stamping films on same let off roll or wind-up roll.Using at least two the first haulage gear, each first haulage gear can a corresponding volume cold stamping film drawn on let off roll.When described sheet-fed printing material cold wave province film unit carries out cold wave printing to leaflet, the cold stamping film of the whole breadth originally used can be divided into single multireel cold stamping film and often volume be operated alone, the often row's pattern on volume cold stamping film correspondence leaflet, can save in the middle of original when then applying on leaflet and the part cold stamping film of both sides blank, can effectively save cold stamping film, save bauxite resource, reduce material cost.
Described sheet-fed printing material cold wave saves the cold wave method of film unit, multireel cold stamping film can be drawn simultaneously, the often row's pattern on volume cold stamping film correspondence leaflet, can save in the middle of original when applying on leaflet and the part cold stamping film of both sides blank, can effectively save cold stamping film, save bauxite resource, reduce material cost.
Described sheet-fed printing material cold wave saves film device, saves film unit including sheet-fed printing material cold wave described above, possesses described sheet-fed printing material cold wave and saves the technique effect of film unit, it is possible to effectively saves cold stamping film, save bauxite resource, reduces material cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that the sheet-fed printing material cold wave described in the embodiment of the present invention saves film unit；
Fig. 2 is the structural representation one of the leaflet described in the embodiment of the present invention；
Fig. 3 is the structural representation two of the leaflet described in the embodiment of the present invention；
Fig. 4 is the structural representation three of the leaflet described in the embodiment of the present invention；
Fig. 5 is the schematic flow sheet that the sheet-fed printing material cold wave described in the embodiment of the present invention saves the cold wave method of film unit.
Description of reference numerals:
10, unreeling structure, 110, let off roll, the 120, first haulage gear, 122, carry-over pinch rolls, 124, pressure roller, the 130, second haulage gear, 20, rolling-up mechanism, 210, wind-up roll, the 220, the 3rd haulage gear, 30, cold stamping film, 40, first sensor, 50, impression roller, 60, printing roller, 100, location coating unit.
Detailed description of the invention
Below embodiments of the invention are described in detail:
As shown in Figure 1, a kind of sheet-fed printing material cold wave saves film unit, including unreeling structure 10, rolling-up mechanism 20 and control system, described unreeling structure 10 includes the let off roll 110 for unreeling at least two volume cold stamping films 30 and for drawing at least two first haulage gear 120 of corresponding volume cold stamping film 30, described rolling-up mechanism 20 includes the wind-up roll 210 for rolling at least two volume cold stamping film 30, described let off roll 110 and wind-up roll 210 are slip shaft, and described unreeling structure 10, rolling-up mechanism 20 and the first haulage gear 120 are electrically connected with described control system.Concrete, described let off roll 110, wind-up roll 210 can be driven by servo-drive or magnetic powder, in the present embodiment, described let off roll 110 is by the second driven by servomotor, described wind-up roll 210 is by the 3rd driven by servomotor, by using driven by servomotor, drive accurately, it is possible to let off roll 110, wind-up roll 210 are realized accurate speed controlling.
General, slip shaft is made up of multiple differential slip rings, when carrying out unwinding winding, differential slip ring controlled can with must moment values of trackslipping (moment of torsion) skid, slippage just compensates the speed difference of generation, the tension force of each volume data, equal constant tension coiling, it is ensured that reeling quality can be controlled exactly.Above-mentioned sheet-fed printing material cold wave saves film unit, described let off roll 110 all uses slip shaft with wind-up roll 210, each differential slip ring skidding principle on available slip shaft, make let off roll 110 and wind-up roll 210 can rolling at least two volume cold stamping film 30, let off roll 110 can unreel or rolling with equal identical tension with at least two volume cold stamping films 30 on wind-up roll 210 always.Volume has the let off roll 110 of at least two volume cold stamping films 30 and the rolling precision height of wind-up roll 210, it is possible to the tension force of the film of at least two volume cold stamping films 30 on guarantee let off roll 110 or wind-up roll 210 and flatness.Using at least two the first haulage gear 120, each first haulage gear 120 can a corresponding volume cold stamping film 30 drawn on let off roll 110.When described sheet-fed printing material cold wave province film unit carries out cold wave printing to leaflet, the cold stamping film 30 of the whole breadth originally used can be divided into single multireel cold stamping film 30 and often volume be operated alone, the often row's pattern on the corresponding leaflet of volume cold stamping film 30, can save in the middle of original when then applying on leaflet and the part cold stamping film 30 of both sides blank, can effectively save cold stamping film 30, save bauxite resource, reduce material cost.
Fig. 2, Fig. 3, Fig. 4 illustrate the leaflet of three kinds of patterns.When using above-mentioned sheet-fed printing material cold wave province film unit that leaflet as shown in Figure 2 is printed, volume two cold stamping films 30 can be set leaflet is printed；When using above-mentioned sheet-fed printing material cold wave province film unit that leaflet as shown in Figure 3 is printed, it is possible to volume two cold stamping films 30 are set leaflet is printed, and, only use the narrowest two cold stamping film 30, it is possible to be greatly saved cold stamping film 30 material；When using above-mentioned sheet-fed printing material cold wave province film unit that leaflet as shown in Figure 4 is printed, volume 3 cold stamping films 30 can be set or a volume cold stamping film 30 is only set.Actual when carrying out cold wave printing, can be the most specifically chosen, sheet-fed printing material cold wave described in the present embodiment saves film unit application flexibly, it is possible to effectively saves cold stamping film 30, save bauxite resource, reduces material cost.
In the present embodiment, printed patterns width 10-25mm, the preferably 20mm of the corresponding row of the width ratio leaflet often rolling up described cold stamping film 30 are set, and then accurately can print often arranging pattern on leaflet, do not have the imperfect phenomenon of printing, be unlikely to again to waste too many cold stamping film 30.Described cold stamping film 30 is set to volume two, and described first haulage gear 120 correspondence is designed as two, can meet most actual printing operating mode, and sheet-fed printing material cold wave saves film unit simple in construction, design is convenient, it is convenient to manufacture.
As it is shown in figure 1, described first haulage gear 120 includes that carry-over pinch rolls 122 and the pressure roller 124 coordinated with described carry-over pinch rolls 122, described carry-over pinch rolls 122 are electrically connected with described control system by the first driven by servomotor, described first servomotor.Described carry-over pinch rolls 122 are by the first driven by servomotor, on the one hand, drive accurately, it is possible to carry-over pinch rolls 122 are realized accurate speed controlling；On the other hand, the first servomotor can also realize Autostep, controls the first servomotor by control system, can re-use the cold stamping film 30 used once the most even two to three times, and then repeatedly utilize cold stamping film 30.Actual when utilizing, the number of times of concrete application depends on the pattern of product, and such as the leaflet of Fig. 2, Fig. 3 signal, cold stamping film 30 can reuse twice or thrice, and for the leaflet of Fig. 4 signal, cold stamping film 30 can also reuse once.Sheet-fed printing material cold wave described in the present embodiment saves film unit by using at least two volume cold stamping films 30, and use the first servomotor to realize leapfrog function, cold stamping film 30 can be saved in terms of reducing initial usage amount, increasing access times two, effectively reduce the consumption of cold stamping film 30, reduce materials'use, save material cost, save bauxite resource.
Described sheet-fed printing material cold wave saves film unit and also includes at least two first sensor 40 corresponding with cold stamping film volume 30 numbers, described first sensor 40 is for reading the printing material labelling on corresponding volume cold stamping film 30, and described first sensor 40 is electrically connected with described control system.Concrete, described first sensor 40 is color mark sensor.By arranging first sensor 40, the printing material labelling on the often volume cold stamping film 30 of correspondence can be read, when the cold stamping film 30 used once reuses, control system can carry out Based Intelligent Control according to the icon indicia signal that first sensor 40 reads, ensure the accuracy that the cold stamping film 30 when reusing prints, prevent from increasing loss.
Described sheet-fed printing material cold wave saves film unit and also includes impression roller 50, printing roller 60 and the second sensor, leaflet is between impression roller 50 and printing roller 60, described second sensor is arranged on the axle head of described impression roller 50, described second sensor is for reading the printing labelling of leaflet, and described second sensor is electrically connected with described control system.By arranging the second sensor, the printing labelling of leaflet can be read further, and it is sent to control system, control system can be according to the signal difference (can be time difference, offset deviation etc.) of first sensor 40 and the second sensor, regulate and control the servomotor being connected with carry-over pinch rolls 122, thus control the displacement of carry-over pinch rolls 122 trace, loosen (i.e. shortening) cold stamping film 30 or elongate cold stamping film 30, to be finely adjusted rectification, it is achieved traction cold stamping film 30 is followed the linear velocity of leaflet and run simultaneously with leaflet.Described sheet-fed printing material cold wave saves film unit and also includes that the encoder for detecting leaflet movement velocity, described encoder are electrically connected with described control system.By arranging encoder, it is sent to control system for collecting the linear velocity of leaflet, and then control system can regulate and control this sheet-fed printing material cold wave and save run-in synchronism and the stopping situation of film unit.
Further, described unreeling structure 10 also include for before cold wave to often rolling up the second haulage gear 130 that cold stamping film 30 draws, and then cold stamping film 30 is drawn, it is ensured that often roll up the performances such as the tension force of cold stamping film 30, flatness during cold wave, it is ensured that printing precision.Described rolling-up mechanism 20 also include for after cold wave to often rolling up the 3rd haulage gear 220 that cold stamping film 30 draws, and then the performance such as the tension force of the cold stamping film 30 after guarantee cold wave and flatness, improve rolling effect, can be cold stamping film 30 again with preparing.
As shown in Figure 1, shown in Figure 5, a kind of sheet-fed printing material cold wave saves the cold wave method of film unit, comprises the following steps:
S100: use the let off roll 110 of deviation shaft structure to release at least two volume cold stamping films 30；
S200: often volume cold stamping film 30 is to there being first haulage gear 120, and the first corresponding haulage gear 120 draws often rolling up cold stamping film 30, often the row's pattern on the corresponding leaflet of volume cold stamping film 30；
S300: impression roller 50 coordinates with printing roller 60 leaflet is carried out cold wave printing；
S400: use the wind-up roll 210 of deviation shaft structure that at least two volume cold stamping films 30 used are carried out rolling.
Described sheet-fed printing material cold wave saves the cold wave method of film unit, multireel cold stamping film 30 can be drawn simultaneously, the often row's pattern on the corresponding leaflet of volume cold stamping film 30, can save in the middle of original when applying on leaflet and the part cold stamping film 30 of both sides blank, can effectively save cold stamping film 30, save bauxite resource, reduce material cost.
A kind of sheet-fed printing material cold wave saves film device, saves film unit including feeding unit (not shown), location coating unit 100, rewinding unit (not shown) and sheet-fed printing material cold wave described above.The outfan of described feeding unit is connected with the input of described location coating unit 100.The input that the outfan of described location coating unit 100 saves film unit with described sheet-fed printing material cold wave is connected, and it is offset printing on-line composition that the sheet-fed printing material cold wave described in the present embodiment saves film device.Described sheet-fed printing material cold wave saves the outfan of film unit and is connected with the input of described rewinding unit.
Leaflet is delivered to position coating unit 100 and carries out offset printing by feeding unit, leaflet after offset printing is delivered between impression roller 50 and the printing roller 60 that sheet-fed printing material cold wave saves film unit by location coating unit 100, and sheet-fed printing material cold wave is saved after film unit carries out pattern printing to leaflet and exported by rewinding unit.Sheet-fed printing material cold wave described in the present embodiment saves film device, film unit is saved including sheet-fed printing material cold wave described above, possess described sheet-fed printing material cold wave and save the technique effect of film unit, can effectively save cold stamping film 30, save bauxite resource, reduction material cost, and automaticity is high, printing precision is high.
Sheet-fed printing material cold wave described in the present embodiment saves film unit and cold wave method, sheet-fed printing material cold wave province film device, and the printing material of product to be printed is unrestricted, can be the printing materials such as papery class, film class, plastic sheet class.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed, but can not therefore be construed as limiting the scope of the patent.It should be pointed out that, for the person of ordinary skill of the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a sheet-fed printing material cold wave saves film unit, it is characterized in that, including unreeling structure, rolling-up mechanism and control system, described unreeling structure includes the let off roll for unreeling at least two volume cold stamping films and for drawing at least two first haulage gear of corresponding volume cold stamping film, described rolling-up mechanism includes the wind-up roll for rolling at least two volume cold stamping film, described let off roll and wind-up roll are slip shaft, and described unreeling structure, rolling-up mechanism and the first haulage gear are electrically connected with described control system.
Sheet-fed printing material cold wave the most according to claim 1 saves film unit, it is characterized in that, described first haulage gear includes carry-over pinch rolls and the pressure roller coordinated with described carry-over pinch rolls, and described carry-over pinch rolls pass through the first driven by servomotor, and described first servomotor is electrically connected with described control system.
Sheet-fed printing material cold wave the most according to claim 2 saves film unit, it is characterized in that, also include at least two first sensor corresponding with cold wave film roll number, described first sensor is for reading the printing material labelling on corresponding volume cold stamping film, and described first sensor is electrically connected with described control system.
Sheet-fed printing material cold wave the most according to claim 3 saves film unit, it is characterized in that, also include impression roller, printing roller and the second sensor, leaflet is between impression roller and printing roller, described second sensor is arranged on the axle head of described impression roller, described second sensor is for reading the printing labelling of leaflet, and described second sensor is electrically connected with described control system.
Sheet-fed printing material cold wave the most according to claim 4 saves film unit, it is characterised in that also include that the encoder for detecting leaflet movement velocity, described encoder are electrically connected with described control system.
6. save film unit according to the sheet-fed printing material cold wave described in any one of claim 1-5, it is characterised in that often roll up the printed patterns width 10-25mm of the corresponding row of the width ratio leaflet of described cold stamping film.
7. save film unit according to the sheet-fed printing material cold wave described in any one of claim 1-5, it is characterised in that described cold stamping film is volume two, and described first haulage gear corresponds to two.
8. saving film unit according to the sheet-fed printing material cold wave described in any one of claim 1-5, it is characterised in that described let off roll passes through the second driven by servomotor, described wind-up roll passes through the 3rd driven by servomotor.
9. the cold wave method of a sheet-fed printing material cold wave province film unit, it is characterised in that comprise the following steps:
The let off roll using deviation shaft structure releases at least two volume cold stamping films；
Often volume cold stamping film is to there being first haulage gear, and the first corresponding haulage gear draws often rolling up cold stamping film, the often row's pattern on volume cold stamping film correspondence leaflet；
Impression roller coordinates with printing roller leaflet is carried out cold wave printing；
The wind-up roll using deviation shaft structure carries out rolling at least two volume cold stamping films used.
10. a sheet-fed printing material cold wave saves film device, it is characterized in that, film unit is saved including feeding unit, location coating unit, rewinding unit and the sheet-fed printing material cold wave described in any one of claim 1-8, the outfan of described feeding unit is connected with the input of described location coating unit, the input that the outfan of described location coating unit saves film unit with described sheet-fed printing material cold wave is connected, and described sheet-fed printing material cold wave saves the outfan of film unit and is connected with the input of described rewinding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610315848.2A CN105818529B (en) | 2016-05-11 | 2016-05-11 | Sheet-fed printing material cold wave saves film unit and its cold wave method, cold wave save film device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610315848.2A CN105818529B (en) | 2016-05-11 | 2016-05-11 | Sheet-fed printing material cold wave saves film unit and its cold wave method, cold wave save film device |
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| Publication Number | Publication Date |
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| CN105818529A true CN105818529A (en) | 2016-08-03 |
| CN105818529B CN105818529B (en) | 2019-02-19 |
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| CN201610315848.2A Expired - Fee Related CN105818529B (en) | 2016-05-11 | 2016-05-11 | Sheet-fed printing material cold wave saves film unit and its cold wave method, cold wave save film device |
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Cited By (1)
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| CN105818529B (en) | 2019-02-19 |
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