CN103147670A - Roller coating production method for figure code insulating burglarproof door - Google Patents
Roller coating production method for figure code insulating burglarproof door Download PDFInfo
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- CN103147670A CN103147670A CN2013100889285A CN201310088928A CN103147670A CN 103147670 A CN103147670 A CN 103147670A CN 2013100889285 A CN2013100889285 A CN 2013100889285A CN 201310088928 A CN201310088928 A CN 201310088928A CN 103147670 A CN103147670 A CN 103147670A
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Abstract
The invention discloses a roller coating production method for a figure code insulating burglarproof door. The roller coating production method comprises the following steps of: firstly, producing a metal decorative panel and a substrate and printing grains on the metal decorative panel; secondly, additionally arranging a heat insulating layer between the metal decorative panel and the substrate to form a figure code insulating board; and finally, mounting the produced figure code insulating board on a wall body. Due to the adoption of mode, the defect (when a decorative layer is mounted, roller coating of grains is inconveniently and directly performed on an insulating board mounted on the wall body by using a roller coating production line, so that a traditional insulating board is generally poorer in decoration effect and is unattractive) that the decorative layer is mounted after the insulating board is mounted is overcome and the integration of insulation and decoration is realized.
Description
Technical field
The present invention relates to a kind of roller coat production method of figure code insulating theft-proof door, belong to figure code warming plate and manufacture field.
Background technology
The door body that security door of the prior art generally comprises doorframe and is used in conjunction with doorframe, described door body two-layerly consists of inside and outside, only does between layers simple encapsulation process, and the inside of this kind of door body forms hollow structure, although the door body is lighter, but is difficult to meet heat insulation effect; In addition, the inside and outside two-layer of door body all do not have a decorative layer, do not reach effect attractive in appearance.
The applicant works out a kind of insulation and security door of decorating of integrating through repetition test, described security door comprises doorframe and the door body be used in conjunction with described doorframe, and the door body of described security door comprises the inside and outside metal decoration surface layer be oppositely arranged and is arranged on the insulation layer between described metal decoration surface layer.During production, the applicant first forms metal veneer by intaglio press roller coat multi color effect on metal sheet, then insulation layer is installed to formation figure code warming plate between metal veneer, finally recycles metal veneer and produce security door, realized the integrated of insulation and decoration.The described intaglio press that the applicant adopts when the roller coat multi color effect comprises feeder apparatus, for coating is provided; The suction roller, its periphery is connected with described feeder apparatus, has a plurality of depressions that form image-region when filling with described coating on described periphery; The rubber-coated roller, its periphery is connected with described suction roller, the image-region formed on described applicator roll for accepting described coating, and described image-region is transferred on steel plate to form needed chromatic pattern.
Yet, the applicant states in the use in the intaglio press process and finds, the roll surface speed of described applicator roll, suction roller is often inconsistent with the process speed of whole production line, and the rotating speed that whole production line lacks described suction roller and applicator roll carries out the control system of adjusting on line, thereby cause moving a period of time by often stopping the line adjustment at whole production line, thereby affected the efficiency of whole production line; And if do not stop the line adjustment, will to cause transporting the roll surface speed of the speed of metal sheet and each roller inconsistent, and then often cause carrying out the roller coat transfer printing to metal sheet according to preposition; In addition, in order to print multi color effect, often need several groups of roller coat unit Collaboration, and above-mentioned intaglio press of the prior art lacks a kind of adjacent roller coat unit quantity-produced control system that makes, that is, need the staff whether a kind of color to be applied by first roller coat unit of eye-observation, after definite the coating, by manually starting adjacent roller coat unit, thereby make between adjacent roller coat unit, can't realize continuous production again; Simultaneously, owing to lacking the control system that the rotating speed of suction roller and applicator roll is adjusted, thereby can't when the pattern dislocation of adjacent roller coat unit printing, carry out error correction.
Summary of the invention
Therefore, thus the technical problem to be solved in the present invention is to provide a kind of can be adjusted and be made to the roll surface speed of each roller of roller coat unit the roller coat production method of its figure code insulating theft-proof door of enhancing productivity consistent with the technique rotating speed.
For this reason, the invention provides a kind of roller coat production method of figure code insulating theft-proof door, in turn include the following steps:
A. produce the step of inside and outside metal veneer; And
B. insulation layer is installed between inside and outside described metal veneer to the step with formation figure code warming plate;
C. the figure code warming plate that utilizes described step B to obtain is manufactured the step of security door;
While in described steps A, producing metal veneer, in turn include the following steps:
A. produce the step of metal sheet;
B. described metal sheet is printed to the processing before decorative pattern;
C. adopt the first roller coat unit to carry out a roller coat transfer printing to described metal sheet;
D. after special time, adopt the second roller coat unit to carry out the transfer printing of secondary roller coat to described metal sheet, form decorative pattern on described metal sheet, to produce metal veneer;
E. described metal veneer is sprayed the post processing of luminous paint;
In described step c, adopt servo-control system to be controlled described the first roller coat unit, the control procedure of described servo-control system is:
S1, the roller footpath of each roller in the first roller coat unit and process speed are input in the PLC control module, described PLC control module calculates the theoretical roll surface speed of each roller according to the roller footpath of process speed and each roller, make the theoretical roll surface speed of each roller consistent with described process speed, and the theoretical roll surface speed signal of each roller that will calculate output to respectively the SERVO CONTROL module with encoder;
S2, described SERVO CONTROL module receives the theoretical roll surface speed signal from each roller of described PLC control module, and according to described theoretical each roller of roll surface speed signal driver;
S3, described encoder gathers the actual roll surface speed of each roller, and exports the actual roll surface speed signal of each roller to described PLC control module;
S4, described PLC control module is according to the actual roll surface speed signal of each roller received and the power frequency that the adjustment of theoretical roll surface speed signal drives the motor of each roller, and then by the actual roll surface speed correction of each roller when consistent with described theoretical roll surface speed, complete the roller coat transfer printing of the first roller coat unit.
In the S1 of described step c step, also input the range data between described the first roller coat unit and described the second roller coat unit is arranged in described PLC control module, described PLC control module calculates according to process speed and described range data the special time that starts the second roller coat unit, and start the second roller coat unit according to described special time, complete the roller coat transfer printing of the second roller coat unit.
After the S4 of described step c step, by the decorative pattern after private mark identification module collection printing, and identify and determine pattern dislocation distance by computer, thereby the process speed of corresponding roller coat unit is revised.
In described step a, the manufacturing process of described metal sheet is followed successively by: coils of hot-rolled steel, the described coil of strip after hot rolling is carried out pickling, the described coil of strip after pickling is carried out cold rolling and the described coil of strip after cold rolling is carried out to the continuous hot-dipping galvanizing processing to form metal sheet.
In described step b, the processing procedure that described metal sheet is printed before decorative pattern is: ungrease treatment, cleaning treatment, front drying and processing, Passivation Treatment, post-drying are processed the rendering prime treatment, baking-curing is processed and cooling processing.
In described step e, after being coated with luminous paint, essence carries out drying and processing again, again after drying and processing, carrying out cooling processing again.
Concrete manufacturing process in described step B is: at first inside and outside described metal veneer is carried out respectively to overlay film processing, die mould processing and gluing and process, and described insulation layer is carried out to the gluing processing, then described insulation layer be installed between described metal decoration surface layer and described substrate and carry out the pressing processing with formation figure code warming plate.
In described step B, it is 120kg/m that described insulation layer adopts density
3Rock wool, and the fiber orientation of described rock wool is perpendicular to described metal decoration surface layer and described substrate.
In described step B, by described insulation layer, be installed between described metal decoration surface layer and described substrate and carry out the pressing processing and formation figure code warming plate after, adopt polyurethane foams to carry out the edge sealing processing to described figure code warming plate.
The concrete steps of utilizing described figure code warming plate to carry out security door production in described step C are: described figure code warming plate is opened to flat, die mould, lower plate, cuts angle, punching, bending, interlock, pounded limit, edge sealing, weldering frame and seal bright processing.
The roller coat production method of figure code insulating theft-proof door provided by the invention has the following advantages:
1. the roller coat production method of figure code insulating theft-proof door provided by the invention, first produce inside and outside metal veneer, then insulation layer is installed between described metal veneer with formation figure code warming plate, the finally utilization figure code warming plate production yard insulating theft-proof door of publishing picture, realized insulation with decorate integrated.And, for primary transfer, on the one hand, the PLC control module in servo-control system is by the rotating speed of each roller in collection technology speed and roller coat unit, calculate the theoretical roll surface speed of each roller in the roller coat unit, and make theoretical roll surface speed consistent with the technique rotating speed; On the other hand, gather the actual roll surface speed of each roller in the roller coat unit by the SERVO CONTROL module with encoder, and actual roll surface speed signal is input to the PLC control system, thereby make the PLC control system to compare with actual roll surface speed and theoretical roll surface speed, and the adjustment power frequency, until actual roll surface speed is consistent with theoretical roll surface speed.Above-mentioned control method is adjusted into actual roll surface speed consistent with theoretical roll surface speed, and theoretical roll surface speed is consistent with process speed, thereby guaranteed that actual roll surface speed is consistent with the technique rotating speed, and then do not needed in process of production to stop the line adjustment, improved production efficiency.
2. the roller coat production method of figure code insulating theft-proof door provided by the invention, also input the range data between the first roller coat transfer printing unit and the second roller coat transfer interpreter group is arranged in described PLC control module, and can calculate the time that starts the second roller coat unit according to process speed and described range data.Because once production line is determined, distance between adjacent unit is just determined, in advance described data data are input in the PLC control module, described PLC control module calculates the time of next roller coat transfer printing unit starting according to process speed and range data, thereby will set in advance the time, thereby make next roller coating production line start in special time, and then realized working continuously of adjacent roller coat unit, further improved production efficiency.
3. the roller coat production method of figure code insulating theft-proof door provided by the invention, also comprise the private mark identification module, decorative pattern after described private mark identification module collection printing, and identify and determine pattern dislocation distance by computer, thereby the process speed of corresponding roller coat unit is revised.After next roller coating production line starts and completes secondary transfer printing, by the decorative pattern after private mark identification module collection printing, and identify and determine pattern dislocation distance by computer, thereby according to pattern dislocation distance, the rotating speed of each roller is revised, make the pattern misalignment be revised, said process can loop, thereby has guaranteed that the decorative pattern of printing out is complete and true to nature, in addition, make the length of the decorative pattern printed out greatly increase adding of private mark identification module.
4. the roller coat production method of figure code insulating theft-proof door provided by the invention, in described step a, the manufacturing process of described metal sheet is followed successively by: coils of hot-rolled steel, described coil of strip after hot rolling is carried out to pickling, described coil of strip after pickling is carried out cold rolling and the described coil of strip after cold rolling is carried out to the continuous hot-dipping galvanizing processing to form metal sheet, the moulding that is conducive to metal sheet is processed in hot rolling, pickling processes is conducive to rust cleaning and is convenient to cutting edge, carry out the cold rolling pore that is conducive to eliminate after hot rolling, process and carry out continuous hot galvanizing after cold rolling the antioxygenic property that the effect that can realize annealing can also improve metal sheet.
5. the roller coat production method of figure code insulating theft-proof door provided by the invention, in described step b, the processing procedure that described metal sheet is printed before decorative pattern is: ungrease treatment, cleaning treatment, front drying and processing, Passivation Treatment, post-drying are processed the rendering prime treatment, baking-curing is processed and cooling processing.Above-mentioned pre-treatment step has effectively increased the adhesive power between coating and metal sheet to be printed in the roller coat process, and has improved the processability in metal veneer later stage.
6. the roller coat production method of figure code insulating theft-proof door provided by the invention, in described step B, it is 120kg/m that described insulation layer adopts density
3Rock wool, and the fiber orientation of described rock wool is perpendicular to described metal decoration surface layer and described substrate.The choose reasonable of density is conducive to improve the intensity of insulation layer itself, the fiber orientation of described rock wool is set to guarantee between rock wool and metal decoration surface layer and substrate to be not easy perpendicular to described metal decoration surface layer and described substrate the dislocation of sliding, thereby has improved rigidity.
The accompanying drawing explanation
For content of the present invention is more likely to be clearly understood, below according to a particular embodiment of the invention and by reference to the accompanying drawings, the present invention is further detailed explanation, wherein
Fig. 1 is the structural representation of the roller coat unit that adopts of the present invention;
In figure, Reference numeral is expressed as:
The 1-feeder apparatus; 2-suction roller; 3-rubber-coated roller; 4-the first scraper; 5-the second scraper; The 6-cleaning device; The 61-liquid supply box; The 62-transfer pump; The 63-transfer canal; The 64-shower; The 65-spray apertures; The 67-accumulator tank; The 68-strainer; The 7-backing roll.
Embodiment 1
The present embodiment provides a kind of roller coat production method of figure code insulating theft-proof door, and in turn include the following steps: A. produces the step of inside and outside metal veneer; And B. is installed between described metal veneer and described substrate the step with formation figure code warming plate by insulation layer.
While in described steps A, producing metal veneer, in turn include the following steps:
A. produce the step of metal sheet, be specially: coils of hot-rolled steel, to the described coil of strip after hot rolling, adopt hydrochloric acid to carry out pickling, the described coil of strip after pickling is carried out cold rolling and at 650 ℃, (also can between 650 ℃-850 ℃, select other temperature values to carry out the continuous hot-dipping galvanizing processing with the formation metal sheet to the described coil of strip after cold rolling, at this, carrying out continuous hot galvanizing under 650 ℃ processes and to be equivalent to first carry out annealing in process and then to carry out the galvanizing processing again, not only improve mechanical property, and improved non-oxidizability;
B. described metal sheet is printed to the processing before decorative pattern, be specially: ungrease treatment, cleaning treatment, front drying and processing, Passivation Treatment, post-drying are processed the rendering prime treatment, baking-curing is processed and cooling processing.Be specially: ungrease treatment, adopting concentration is 1%, and the alkali lye of temperature 50-65 degree carries out degreasing, and to remove greasy dirt and the dust of belt steel surface, the ratio of alkali lye total alkali and free alkali is less than 2.5; Cleaning treatment, the belt steel surface of the desalted water that adopts the 50-65 degree after to degreasing rinsed, and to remove the remaining alkali lye of belt steel surface, the pH value of flushing water is less than 7.8; Front drying and processing, the hot blast of employing 75-85 degree carries out drying to the moisture of the belt steel surface remnants after cleaning, and hot blast is heated by vapor heat exchanger; Passivation Treatment, adopt chromium point, for the treatment fluid between 22-32, the belt steel surface after clean is carried out to Passivation Treatment, adhesive power and antiseptic property with increase with steel and priming paint; Post-drying is processed, and the surface after adopting the electrical heating baking oven to Passivation Treatment is carried out drying and processed, to strengthen passivation effect, plate face baking temperature 72-85 degree; The rendering prime treatment, adopt the first roller coat unit to apply back of the body paint and priming paint to belt steel surface, and the color of priming paint and performance are determined according to institute's stamp look; Baking-curing is processed and cooling processing, band steel to primer coating and back of the body paint is toasted, and priming paint and back of the body paint is fully solidified, solidification temperature 214-232 degree, then by water smoke and current, the band steel after to baking-curing carries out coolingly, further stablizes the performance of institute's primer coating and finish paint;
C. adopt the first roller coat unit to carry out a roller coat transfer printing to described metal sheet;
D. after special time, adopt the second roller coat unit to carry out the transfer printing of secondary roller coat to described metal sheet, form decorative pattern on described metal sheet, to produce metal veneer;
E. described metal veneer is sprayed the post processing of luminous paint, be specially, described post processing is included in the metal sheet surface essence and is coated with luminous paint, after essence is coated with luminous paint, carries out drying and processing again, again after drying and processing, is carrying out cooling processing again.
In the present embodiment, in described step c and d, adopt servo-control system to be controlled described the first roller coat unit, to form the dichromatism decorative pattern on metal sheet, concrete control procedure is:
S1, a first roller of each roller unit in the roll diameter and the speed of the input to the PLC process control module, the control module of the PLC to calculate the theoretical line of the roll surface speed of each roller and the speed of the process according to the roll diameter of each roller (theoretical speed = process speed / (Wu * each roll diameter, the theoretical wheel velocity = theoretical speed * roll diameter * Wu), making the theoretical line speed of the roller surface craft a consistent speed of the rollers, the rollers and the calculated theoretical wheel velocity signals are output to the servo control module having an encoder;
S2, described SERVO CONTROL module receives the theoretical roll surface speed signal from each roller of described PLC control module, and according to described theoretical each roller of roll surface speed signal driver;
S3, described encoder gathers the actual roll surface speed of each roller, and exports the actual roll surface speed signal of each roller to described PLC control module;
S4, described PLC control module is according to the actual roll surface speed signal of each roller received and the power frequency that the adjustment of theoretical roll surface speed signal drives the motor of each roller, and then by the actual roll surface speed correction of each roller when consistent with described theoretical roll surface speed, complete the roller coat transfer printing of the first roller coat unit.
In the present embodiment, in order to work continuously on the line of realizing adjacent roller coat unit, in described step S1, also input the range data between the first roller coat unit and the second roller coat unit is arranged in described PLC control module, described PLC control module calculates according to process speed and described range data the time that starts the second roller coat unit, and, according to starting the second roller coat unit start-up time, complete the printing of the second roller coat unit.
In the present embodiment, in order to print the needs of irregular long width decorative pattern, after the printing that completes the second roller coat unit, after the S4 step, by the decorative pattern after private mark identification module collection printing, and determine pattern dislocation distance by the computer recognition system, thereby the process speed of corresponding roller coat unit is revised.Specific correction process is: if the color coating collected by the pattern recognition module password after the first roller relative to the roller coated with a predetermined color to generate a roller position misalignment distance, for example, with respect to a predetermined position forward of the roller 10mm, indicating that the metal sheet conveyance rollers actual process speed (represented by V1) with respect to the process should be running speed (represented by V2) in a unit time faster 10mm, in this case, V2 = V1-10, V2 is calculated Thereafter, V2 converted should run roller speed (represented by N), N = V2 / Wu * roll diameter diameter and thus to the motor frequency of the current rotational speed N adjusted according to the corresponding roller speed adjustment, then adjust the process speeds, the color of the final displacement accuracy of less than ± 0.6 mm, which is a dynamic adjustment process repeated.At this, by the decorative pattern after the printing of the DV collection in the private mark identification module.
It should be noted that, for aforementioned production method of the present invention, described step c and described steps d need to adopt the roller coat unit to realize, but do not limit for the structure of concrete roller coat unit.
It should be noted that, the present embodiment provides the production method of the metal veneer of dichromatism decorative pattern, needed roller coat transfer printing unit is two groups, and those skilled in the art can be according to the disclosed production method of the present embodiment, especially the adjustment rotating speed in servo-control system, the second roller coat unit starting time and private mark recognition technology are transformed on the present embodiment basis, carry out three looks, four looks, the five colors or the more production of the metal veneer of multi color effect.
In the present embodiment, the concrete manufacturing process of described step B is: at first described metal veneer and described substrate are carried out respectively to overlay film processing, die mould processing and gluing processing, and described insulation layer is carried out to the gluing processing, then described insulation layer be installed between described metal decoration surface layer and described substrate and carry out the pressing processing with formation figure code warming plate.It is 120kg/m that described insulation layer adopts density
3Rock wool, and the fiber orientation of described rock wool is perpendicular to described metal decoration surface layer and described substrate.What gluing adopted in processing is polyurethane foams.In order to improve water resistance, by described insulation layer, be installed between described metal decoration surface layer and described substrate and carry out the pressing processing and formation figure code warming plate after, adopt polyurethane foams to carry out the edge sealing processing to described figure code warming plate.
In the present embodiment, the concrete steps of described step C are: the figure code warming plate that utilizes described step B to obtain is manufactured the step of security door; Described figure code warming plate is opened to flat, die mould, lower plate, cuts angle, punching, bending, interlock, pounded limit, edge sealing, weldering frame, seals bright processing, assembling, check, packing dress, finished product warehouse-in.
Embodiment 2
The structure of the roller coat transfer printing unit of a kind of step c for embodiment 1 and steps d is provided in the present embodiment, and concrete structure is shown in Fig. 1, and described roller coat unit comprises feeder apparatus 1, for coating is provided; Suction roller 2, its periphery is connected with described feeder apparatus 1, has a plurality of depressions that form image-region when filling with described coating on described periphery; Rubber-coated roller 3, its periphery is connected with described suction roller 2, the image-region formed on described applicator roll 3 for accepting described coating, and described image-region is transferred on steel plate; Also comprise the first scraper 4, be arranged on the first scraper support, contact with described suction roller 2 with special angle, for the coating outside the described image-region that strikes off described suction roller 2; The second scraper 5, be arranged on the second scraper support, with special angle, with described applicator roll 2, contacts, for striking off the coating outside the described image-region on described rubber-coated roller 3.
The course of work of the roller coat unit that the present embodiment provides is: described suction roller 2 motions, described feeder apparatus 1 is supplied coating on suction roller 2, a described coating part enters in the depression that is used to form image-region on described suction roller 2, and a part is positioned at the zone beyond the depression on described suction roller 2; After striking off the coating on the zone beyond the depression of described suction roller 2 with the first scraper 4, described suction roller 2 rotates on the above rubber-coated roller 3 of the coating transfer printing in described depression, form image-region, with the second scraper, strike off the image-region coating in addition on described rubber-coated roller 3; Described rubber-coated roller 3 further is transferred to described image-region on metal sheet to be printed and forms decorative pattern while rotating, and backing roll 7 is for supporting metal sheet described to be printed, for the coating of described rubber-coated roller provides support power.
The concrete control procedure that the roller coat unit that adopts this enforcement to provide prints decorative pattern on metal sheet is:
S1, by the suction roller 2 in the first roller coat unit, the roller footpath of applicator roll 3 and process speed are input in the PLC control module, described PLC control module calculates the theoretical roll surface speed of described suction roller 2 and described applicator roll 3 according to the roller footpath of process speed and described suction roller 2 and described applicator roll 3, make the theoretical roll surface speed of described suction roller 2 and described applicator roll 3 consistent with described process speed, and the described suction roller 2 that calculates and the theoretical roll surface speed signal of described applicator roll 3 are outputed to respectively to the first SERVO CONTROL module with first encoder, with the second SERVO CONTROL module with second encoder,
S2, described the first SERVO CONTROL module receives the theoretical roll surface speed signal from the described suction roller 2 of described PLC control module, and according to the described suction roller 2 of described theoretical roll surface speed signal driver, described the second SERVO CONTROL module receives the theoretical roll surface speed signal from the described applicator roll 3 of described PLC control module, and according to the described applicator roll 3 of described theoretical roll surface speed signal driver;
S3, described the first encoder gathers the actual roll surface speed of described suction roller 2, and to the actual roll surface speed signal of described PLC control module output suction roller 2, described the second encoder gathers the actual roll surface speed of described applicator roll 3, and exports the actual roll surface speed signal of applicator roll 3 to described PLC control module;
S4, described PLC control module is by the described suction roller 2 and the actual roll surface speed signal of described applicator roll 3 and the power frequency that the adjustment of theoretical roll surface speed signal drives the motor of each roller that receive, and then by the actual roll surface speed correction of described suction roller 2 and described applicator roll 3 when consistent with described theoretical roll surface speed, complete the printing of the first roller coat unit.
The application roll 3 of the roller coat unit that the present embodiment provides adopts rubber to make, such structure design make application roll respectively and suction roller 2 and steel plate to be printed between carry out flexible contact, thereby guaranteed contact " fitting together perfectly ", not only can complete being transferred on rubber-coated roller 3 by the area of the pattern on suction roller 2, also can complete being transferred on steel plate to be printed by the image-region on rubber-coated roller 3, thus complete area of the pattern formed; In addition, the intaglio press that the present embodiment provides comprises the first scraper 4 and the second scraper 5 (being the signal of the first scraper 4 while contacting with rubber-coated roller 3 with suction roller 2 respectively with the second scraper 5 in Fig. 1), described the first scraper 4 strikes off for the coating beyond the depression that is used to form image-region by described suction roller 2, described the second scraper 5 is removed for the coating by beyond described rubber-coated roller 3 epigraph zones, avoided manually knowing that above-mentioned coating has caused the defect that efficiency is lower, thereby improved labor productivity; In addition, described the first scraper 4 contacts with described rubber-coated roller 3 with described suction roller 2 with special angle respectively with described the second scraper 4, can guarantee to strike off preferably effect, and be conducive to improve the application life of scraper.
In the present embodiment, described the first scraper 4 is fixedly connected with the support of adjustment height and angle respectively with described the second scraper 5, at this, further, shown in the height and the adjustable implementation of angle be: the scraper two ends respectively are fixed with a set of slide rail pair that can move up and down, the turbine and worm device moved up and down by being attached thereto together of slide rail is regulated, the turbine and worm at two ends is linked together by a rigidity connecting rod, drive the rotation of worm screw by adjusting handle, thereby realize moving up and down of scraper; The two ends of scraper are provided with the scale that shows height, with the vision-control amount.The implementation that described angle is adjustable is: respectively there is a linkwork lower end of the slide rail pair at scraper two ends, the slide rail pair can be rotated along linkwork, the rotation of slide rail pair is regulated by regulating screw mandrel, the rotation of regulating screw mandrel is operated by artificial utilization adjusting spanner, the side of slide rail pair is provided with the scale of angles of display, to show the angle of rotating.
It should be noted that, the material of the applicator roll that the present embodiment provides is except adopting rubber, can also adopt can guarantee normal apply and can with the other materials of suction roller and steel plate flexible contact to be printed, for example, in the time of, can simultaneously meeting elasticity, hardness and the coating silica gel product of transfer printing performance.
In the present embodiment, described the first scraper 4 contacts with described suction roller 2 with the angle that is less than 30 degree; Described the second scraper 5 contacts with described applicator roll 3 with the angle that is greater than 30 degree.In the intaglio printing process, synchronization strikes off the position difference for coating, and described the first scraper 4 and described the second scraper 5 are set to different angles, can guarantee striking off suction roller 2 and applicator roll 3 simultaneously.
In the present embodiment, described the first scraper 4 is titanium steel plate; Described the second scraper 5 is titanium steel plate.The thickness of the blade of described the first scraper 4 is 0.3mm, and the thickness of the blade of described the second scraper 5 is 0.3mm.
In the present embodiment, in order to improve the performance of roller coat unit, installed cleaning device 6 additional, cleaned for the coating on described the second scraper 5 and described rubber-coated roller 3.Described cleaning device 6 comprises liquid supply box 61, for cleaning fluid transfer pump 62, the cleaning fluid transfer canal 63 be communicated with described cleaning fluid transfer pump 62 in the described liquid supply box of pumping 61 and the shower 64 be communicated with described cleaning fluid transfer canal, described shower 64 is arranged on the axial top of described rubber-coated roller 3, has several spray apertures 65 on described shower 64; Described cleaning device 6 also comprises the cleaning fluid accumulator tank 66 that is arranged on described applicator roll 3 belows; Described cleaning fluid accumulator tank 66 connects a recovery channel 67, and described recovery channel 67 leads to described liquid supply box 61; A strainer 68 is set between described recovery channel 67 and described liquid supply box 61.
The course of work of the cleaning device 6 that the present embodiment provides is:
When work, by transfer pump 62, the cleaning fluid in liquid supply box 61 is pumped in shower 64 and is sprayed by spray apertures 65, cleaning fluid is back in cleaning fluid accumulator tank 66 from described rubber-coated roller 3 afterwards, and finally get back in liquid supply box 61 after filtering by recovery channel 67 and strainer 68, for recycling.
In the present embodiment, described feeder apparatus 1 is a reeded charging tray of tool.
Obviously, above-described embodiment is only for example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without also giving all embodiments.And the apparent variation of being extended out thus or change are still within protection scope of the present invention.
Claims (10)
1. a roller coat production method of scheming yard insulating theft-proof door in turn includes the following steps:
A. produce the step of inside and outside metal veneer; And
B. insulation layer is installed between inside and outside described metal veneer to the step with formation figure code warming plate;
C. the figure code warming plate that utilizes described step B to obtain is manufactured the step of security door;
While in described steps A, producing metal veneer, in turn include the following steps:
A. produce the step of metal sheet;
B. described metal sheet is printed to the processing before decorative pattern;
C. adopt the first roller coat unit to carry out a roller coat transfer printing to described metal sheet;
D. after special time, adopt the second roller coat unit to carry out the transfer printing of secondary roller coat to described metal sheet, form decorative pattern on described metal sheet, to produce metal veneer;
E. described metal veneer is sprayed the post processing of luminous paint;
It is characterized in that:
In described step c, adopt servo-control system to be controlled described the first roller coat unit, the control procedure of described servo-control system is:
S1, the roller footpath of each roller in the first roller coat unit and process speed are input in the PLC control module, described PLC control module calculates the theoretical roll surface speed of each roller according to the roller footpath of process speed and each roller, make the theoretical roll surface speed of each roller consistent with described process speed, and the theoretical roll surface speed signal of each roller that will calculate output to respectively the SERVO CONTROL module with encoder;
S2, described SERVO CONTROL module receives the theoretical roll surface speed signal from each roller of described PLC control module, and according to described theoretical each roller of roll surface speed signal driver;
S3, described encoder gathers the actual roll surface speed of each roller, and exports the actual roll surface speed signal of each roller to described PLC control module;
S4, described PLC control module is according to the actual roll surface speed signal of each roller received and the power frequency that the adjustment of theoretical roll surface speed signal drives the motor of each roller, and then by the actual roll surface speed correction of each roller when consistent with described theoretical roll surface speed, complete the roller coat transfer printing of the first roller coat unit.
2. the roller coat production method of figure code insulating theft-proof door according to claim 1, it is characterized in that: in the S1 of described step c step, also input the range data between described the first roller coat unit and described the second roller coat unit is arranged in described PLC control module, described PLC control module calculates according to process speed and described range data the special time that starts the second roller coat unit, and start the second roller coat unit according to described special time, complete the roller coat transfer printing of the second roller coat unit.
3. the roller coat production method of figure code insulating theft-proof door according to claim 2, it is characterized in that: after the S4 of described step c step, by the decorative pattern after private mark identification module collection printing, and identify and determine pattern dislocation distance by computer, thereby the process speed of corresponding roller coat unit is revised.
4. according to the roller coat production method of the described figure code of any one insulating theft-proof door in claim 1-3, it is characterized in that: in described step a, the manufacturing process of described metal sheet is followed successively by: coils of hot-rolled steel, the described coil of strip after hot rolling is carried out pickling, the described coil of strip after pickling is carried out cold rolling and the described coil of strip after cold rolling is carried out to the continuous hot-dipping galvanizing processing to form metal sheet.
5. the roller coat production method of figure code insulating theft-proof door according to claim 4, it is characterized in that: in described step b, the processing procedure that described metal sheet is printed before decorative pattern is: ungrease treatment, cleaning treatment, front drying and processing, Passivation Treatment, post-drying are processed the rendering prime treatment, baking-curing is processed and cooling processing.
6. according to the roller coat production method of the described figure code of any one insulating theft-proof door in claim 1-5, it is characterized in that: in described step e, after essence is coated with luminous paint, carry out drying and processing again, again after drying and processing, carrying out cooling processing again.
7. according to the roller coat production method of the described figure code of any one insulating theft-proof door in claim 1-6, it is characterized in that: the concrete manufacturing process in described step B is: at first inside and outside described metal veneer is carried out respectively to overlay film processing, die mould processing and gluing and process, and described insulation layer is carried out to the gluing processing, then described insulation layer be installed between described metal decoration surface layer and described substrate and carry out the pressing processing with formation figure code warming plate.
8. the roller coat production method of figure code insulating theft-proof door according to claim 7 is characterized in that: in described step B, it is 120kg/m that described insulation layer adopts density
3Rock wool, and the fiber orientation of described rock wool is perpendicular to described metal decoration surface layer and described substrate.
9. according to the roller coat production method of the described figure code of any one insulating theft-proof door in claim 1-8, it is characterized in that: in described step B, by described insulation layer, be installed between described metal decoration surface layer and described substrate and carry out the pressing processing and formation figure code warming plate after, adopt polyurethane foams to carry out the edge sealing processing to described figure code warming plate.
10. according to the roller coat production method of the described figure code of any one insulating theft-proof door in claim 1-9, it is characterized in that: the concrete steps of utilizing described figure code warming plate to carry out security door production in described step C are: described figure code warming plate is opened to flat, die mould, lower plate, cuts angle, punching, bending, interlock, pounded limit, edge sealing, weldering frame and seal bright processing.
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| CN201310088928.5A CN103147670B (en) | 2013-03-19 | 2013-03-19 | A kind of roller coat production method of figure code insulating theft-proof door |
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| CN103147670B CN103147670B (en) | 2016-02-10 |
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| CN103147670B (en) | 2016-02-10 |
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