The printed on line device and printed on line method of pattern on sanitary napkin
Technical field
It is installed on the present invention relates to a kind of printing equipment, especially one kind on production line of toilet napkin, in sanitary napkin
The printed on line device and printed on line method of printed patterns, belong to drug sundries product line technical field.
Background technology
The manufacturer of amenities increases selling point to improve the aesthetics of product, is usually in product external packaging
Bag and product are made an effort in appearance in itself.For example, CN201471835U, discloses a kind of device for printing roll toilet papers, its by
Multiple embossing mechanisms and printing machine frame are end to end to be formed, and described printing machine frame includes frame and is arranged in frame mutually
Soft pressure roller and the printing plate composition being adjacent to, printing plate side is provided with scraper, frame and is additionally provided with blowing wheel and multiple drives, institute
State to be provided with to be correspondingly arranged on vertically in flange, frame on recessed pattern, printing plate vertically on soft pressure roller and be additionally provided with positioned at soft pressure
Pallet of draining the oil below roller.Because the structure of sanitary napkin and use are all more special, the printing equipment can not be useful in sanitary napkin
Upper printed patterns, and the non-woven fabrics and absorbent cores on sanitary napkin surface are shown consideration for skin and used, can not be in printed thereon pattern.
The content of the invention
Purpose of design:The weak point in background technology is avoided, a kind of printed on line device of pattern on sanitary napkin is designed
And printed on line method, it can be on sanitary napkin while printed patterns, it is ensured that the original structure of sanitary napkin and normally use,
And it is combined with the production line of sanitary napkin, production efficiency is improved.
Design:In order to realize above-mentioned purpose of design.1st, by between dust-free paper roller and composite structure
Printing mechanism, pattern printing is carried out to dust-free paper, is first technical characteristic of the present invention.The purpose so designed is to defend
Printing mechanism is added on raw towel production line, and printing mechanism is arranged between dust-free paper roller and composite structure, dust-free paper warp
After the printing for crossing printing mechanism, immediately into composite structure, the printed on line of sanitary napkin is realized, the life of product is substantially increased
Produce efficiency;Moreover, carrying out pattern printing to dust-free paper, the pattern of printing and dyeing is appeared by surface layer non-woven fabrics, reaches pattern printing effect,
And the ink used is food-grade, the surface layer non-woven fabrics used with skin patch skin can't be influenceed by printing and dyeing, in pattern print
While brush, it also ensure that the original structure of sanitary napkin and normally use.2nd, printing mechanism is by soft upper roller, quarter figuratum print
Flower roller, ink hopper and scraper are constituted, and are second technical characteristics of the present invention.The purpose so designed is to carve figuratum
A graining roll part is immersed in the ink of ink hopper, and when graining roll rotates, ink adhesion is in stamp roller surface, and in scraper
In the presence of make it that the ink on graining roll is uniform, dust-free paper passes through between soft upper roller and graining roll, passes through soft upper roller pair
The extruding of graining roll so that the ink on graining roll is printed and dyed and forms pattern onto dust-free paper, due to the squeezing action of soft upper roller
So that it is the clear patterns printed and dyed on dust-free paper, complete, effectively increase printing effect and product processing quality.3rd, upper roller passes through upper
Roller lift cylinder is controlled, and ink hopper is controlled by hopper lift cylinder, is the 3rd technical characteristic of the present invention.So design
Purpose be the spacing between upper roller and graining roll to be automatically adjusted control, be easy to by the control of upper roller lift cylinder
Staff operates;And the lifting of ink hopper is controlled by hopper lift cylinder, the convenient ink in ink hopper is carried out
Addition or change, while can also automatically control graining roll be immersed in ink number, greatly reduce the work of staff
Intensity, is easy to operation.4th, scraper is controlled by scraper governor motion, and scraper governor motion includes cylinder, the worm gear of a pair of cooperations
Worm screw, is the 4th technical characteristic of the present invention.The purpose so designed is to control to adjust by a pair of the worm and gears cooperated
Save scraper the anglec of rotation, realize the regulation of angle between scraper and graining roll, disclosure satisfy that different product printing demand and
It is simple to operate, under the telescopic action of cylinder, the distance of scraper and graining roll can be automatically controlled, is easy to the maintenance and more of scraper
Operation is changed, the operation of staff is significantly facilitated.
Technical scheme 1:The printed on line device of pattern on a kind of sanitary napkin, it includes being installed on dust-free paper roller and compound
Printing mechanism between mechanism;Soft upper roller and the graining roll below upper roller are provided with printing mechanism, and is carved on graining roll
There is pattern;Ink hopper is provided with below graining roll, and stamp roller segment is immersed in ink;The side of graining roll is additionally provided with scraper.
It is preferred that, scraper is arranged on knife rest, and scraper is adjusted by the scraper governor motion being connected with knife rest.
It is preferred that, scraper governor motion includes cylinder, support, rack-mount worm and worm wheel;Worm gear is synchronously pacified
On knife rest, worm and wheel is with the anglec of rotation for merging control knife rest upper blade;Cylinder external part is connected with support, and logical
Cross the distance of cylinder and support control scraper and graining roll.
It is preferred that, the upper roller lift cylinder of control upper roller lifting is installed above upper roller.
It is preferred that, hopper lift cylinder is installed below ink hopper.
Technical scheme 2:The printed on line method of the printed on line device of pattern, printing equipment is set on a kind of sanitary napkin
Between the dust-free paper roller and composite structure of production line of toilet napkin, dust-free paper works as graining roll after the printing of printing mechanism
Ink adhesion make it that the ink on graining roll is uniform in stamp roller surface, and in the presence of scraper during rotation, and dust-free paper passes through
Between soft upper roller and graining roll, the extruding by soft upper roller to graining roll so that the ink printing and dyeing on graining roll arrive dustless
Formed on paper after pattern, immediately into composite structure, realize the printed on line of sanitary napkin, pattern printing is carried out to dust-free paper,
The pattern of printing and dyeing is appeared by surface layer non-woven fabrics, reaches pattern printing effect, and the ink used is food-grade, and skin is pasted with skin
The surface layer non-woven fabrics used will not be influenceed by printing and dyeing.
The present invention is compared with background technology, and one is combined with the production line of sanitary napkin, is carried out while sanitary napkin is produced
Printing, greatly improves production efficiency;Two be can either on sanitary napkin printed patterns, while also ensure that the original of sanitary napkin
There is structure and normally use;Three be that the pattern printed and dyed on dust-free paper is very clear, complete, effectively increases printing effect and production
Product crudy;Four be the labor intensity for greatly reducing staff, is easy to staff to operate.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the Structure and Process schematic diagram of the printed on line device of pattern on sanitary napkin of the present invention.
Accompanying drawing 2 is the structural representation of printing mechanism in accompanying drawing 1.
Accompanying drawing 3 is the partial enlarged drawing of accompanying drawing 2.
Accompanying drawing 4 is the side structure schematic view of printing mechanism in accompanying drawing 1.
Accompanying drawing 5 is the A of sanitary napkin after processing in accompanying drawing 1 to structural representation.
Accompanying drawing 6 is the structural representation of sanitary napkin after processing.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Embodiment 1:Referring to the drawings 1-6.The printed on line device of pattern on a kind of sanitary napkin, it includes being installed on dust-free paper
Printing mechanism 1 between roller 2 and composite structure 3;The front of composite structure 3 is additionally provided with PE deflector rolls cylinder 4 and non-woven fabrics roller 5;Nothing
Dust-free paper 20 on dirt paper bowl cylinder 2 is sent in printing mechanism 1 by transition roller;By exported in printing mechanism 1 dust-free paper 20,
The superposition of surface layer non-woven fabrics 50 exported on the PE films 40 that are exported on PE deflector rolls cylinder 4, non-woven fabrics roller 5 enters to enter in composite structure 3
Row is compound, and dust-free paper 20 is located at the centre of PE films 40 and surface layer non-woven fabrics 50;The soft He of upper roller 11 is provided with its printing mechanism 1
Graining roll 12 positioned at the lower section of upper roller 11;Soft upper roller 11 can be made for Cowhells or rubber etc.;Soft upper roller 11 and graining roll 12
It is rotatably installed in frame 10;The top of soft upper roller 11 is provided with upper roller lift cylinder 15, and is lifted by upper roller
The extension and contraction control upper roller 11 of cylinder 15 is lifted, and automatically adjusts the spacing between upper roller 11 and graining roll 12, easy to operate;Print
Printed patterns are carved with flower roller 12;The lower section of graining roll 12 is provided with ink hopper 19;Ink 17 is housed in ink hopper 19(It can adopt
Use food-grade ink), i.e. the solvent of printing(Can be ethyl ester and crude alcohol mixture);The sub-fraction leaching of the bottom of graining roll 12
In ink 17;The side of graining roll 12 is additionally provided with scraper 13, oil when graining roll 12 rotates on the cleaning of scraper 13 graining roll 12
Ink 17;Hopper lift cylinder 16, and the extension and contraction control ink for passing through hopper lift cylinder 16 are installed below ink hopper 19
The lifting of hopper 19, while being easy to add or change ink 17, also allows for controlling graining roll 12 to be immersed in the scope in ink 17
How much.
Dust-free paper 20 is directed into printing mechanism 1, ink when graining roll 12 rotates in ink hopper 19 through transition roller
17 stick to the surface of graining roll 12, while the scraper 13 on graining roll 12 is cylindrical make it that the ink 17 on graining roll 12 is uniform,
Under the squeezing action of upper roller 11, the ink 17 on graining roll 12 is printed and dyed onto dust-free paper 20, and formed on dust-free paper 20
Printing design is complete, clear;Complete printing after dust-free paper 20, immediately under the guiding of guide roller 100 with PE films 40, surface layer without
Spin the superposition of cloth 50 and enter compound in composite structure 3, form sanitary towels,
Embodiment 2:On the basis of embodiment 1, referring to the drawings 2,3,4.The printed on line dress of pattern on a kind of sanitary napkin
Put, its scraper 13 is arranged on knife rest 24, and the connection of knife rest 24 scraper governor motion 14, and by scraper governor motion 14 pairs scrape
Knife 13 is adjusted;Knife rest 24 includes rotating shaft 25, and scraper 13 is arranged in rotating shaft 25;Scraper governor motion 14 includes support
26th, cylinder 18, a pair of cooperation worm gears 23 and worm screw 22;The two ends of rotating shaft 25 are arranged on support 26, and synchronous be arranged on of worm gear 23 turns
On axle 25;Worm screw 22 is located at the lower section of worm gear 23, and the tail end of worm screw 22 is provided with leader 21, and worm screw is controlled by the rotation of handle 21
22 rotation, and then drive worm gear 23 to rotate, the anglec of rotation of the upper blade 13 of knife rest 24 is controlled, it is easy to adjust, accurate;Cylinder 18
Telescopic end be hinged with the afterbody of support 26, when cylinder 18 stretches out or retracted, promote support 26 rotate, the scraper 13 on knife rest 24 sticks up
Rise, scraper 13 away from or close to graining roll 12, automatically control the distance of scraper 13 and graining roll 12, facilitate scraper 13 maintenance and
Change.
On the basis of above-described embodiment, a kind of printed on line method of the printed on line device of pattern on sanitary napkin will
Printing equipment is arranged between the dust-free paper roller of production line of toilet napkin and composite structure, and dust-free paper passes through the printing of printing mechanism
Afterwards, when graining roll rotates, ink adhesion make it that the ink on graining roll is uniform in stamp roller surface, and in the presence of scraper,
Dust-free paper passes through between soft upper roller and graining roll, the extruding by soft upper roller to graining roll so that the ink on graining roll
Print and dye onto dust-free paper and formed after pattern, immediately into composite structure, realize the printed on line of sanitary napkin, dust-free paper is carried out
Pattern printing, the pattern of printing and dyeing is appeared by surface layer non-woven fabrics, reaches pattern printing effect, and the ink used is food-grade,
The surface layer non-woven fabrics used with skin patch skin will not be influenceed by printing and dyeing.
It is to be understood that:Although above-described embodiment is contrasted to the mentality of designing of the present invention, detailed word is retouched
State, but these word descriptions, simply to the simple text description of mentality of designing of the present invention, rather than to mentality of designing of the present invention
Limitation, any combination without departing from mentality of designing of the present invention, increase or change, each fall within protection scope of the present invention.