CN2513766Y

CN2513766Y - Scraping roll type flat screen printing machine

Info

Publication number: CN2513766Y
Application number: CN 00235541
Authority: CN
Inventors: 李秉仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2000-06-05
Filing date: 2000-06-05
Publication date: 2002-10-02
Anticipated expiration: 2010-06-05

Abstract

The utility model relates to a flat screen printing machine of roller scraping type, adopting a scrapping roller mechanism of a non-magnetic transmission and a shifting fork transmission on the machine. The scraping roller is a pressurized presser roller of metal dead weight and the shifting fork is made of the stainless steel plate with a lower end of half-round bearing ring. The both ends of the scrapping roller are rung into the half-round bearing ring movably. A speed reduction motor drives a scraping drive frame at the both sides of the machine via a chain wheel, a chain and then the chain wheel and the chain of a principal axis, which drives a shifting fork pole, the shifting fork and other mechanisms to make the scraping roller work. Assembling an ordinary printing flat and a guide strap, the utility model can print double-face pile fabric. Assembling a needle-type printing flat and the guide strap, the utility model can print the pile fabric and massy textile. Because of the multi function, the economical benefit is improved.

Description

Scrape the roll-type flat screen printing machine

The utility model relates to the printing technique of textile, especially be applicable to any fiber be raw material pile fabrics, heavily fabric and drapery scrape the roll-type flat screen printing machine.

Current, known flat screen printing machine, scraping flat screen printing machine and conduction band reed stroke changing type scraper by platen net dynamic formula scraper scrapes or scrapes roller and scrape two types of flat screen printing machines, all be to be applicable to top-weight fabric, the stamp of non-pile fabrics and single-side pile kind fabric (as the knitting single-side pile eyeball of chemical fibre class synthetic fibre Rachael blanket made etc.), and can't print all topped double-sided plush fabric and heavily fabric and the drapery (as drap-de-berry and woollen blanket etc.) that brushed hair and cut velvet fine hair are arranged of positive and negative, Here it is a difficult problem and shortcoming that above two class flat screen printing machines also exist: the first is because that a kind of printing machine no matter, do not move in order to make by the seal fabric, all be it to be sticked on platen or the conduction band with adhesive, and two-sided napping fluffing heavily fabric positive and negative all is covered with fine hair, can only be bonded at fluff tip, can't cement, fine hair pressurized migration when scraping causes chromatography inaccurate, the not smart defect that forms of stamp; It two is that reverse side can't carry out duplex pringing because the one side of double-sided plush kind fabric (as the pure wool woollen blanket) is glued viscose glue, and this kind fabric bloth printing is printed not saturating again, so be a big shortcoming; Though it three is existing scrape the roll-type printing machine and can print single-side pile kind fabric (as eyeball synthetic fibre woollen blanket), but it scrapes the roller transmission all is to drag by magnetic attraction to scrape roller and scrape, use a large amount of (up to a hundred) electromagnet to be installed on a plurality of magnet frame, drag by electric power, waste a large amount of transmission electricity consumptions and electromagnet electricity consumption electric energy, and a large amount of electromagnet is contained under the machine, under the conduction band, a large amount of magnet line wires etc. repairs inconvenience, and these shortcomings can't overcome; Its four be since viscose glue be bonded at dull and stereotyped go up or conduction band on, every seal once must be with the viscose glue flush away on the flat board or on the conduction band, very taken viscose material, manpower, water resource and valuable time, on the guide belt printing machine, then not only waste viscose material, water resource, and must be before machine and machine lower device gumming mechanism, heater, water washing mechanism etc., make the printing machine complicated integral structureization, increased machine-building cost, equipment maintenance cost and production cost.

The purpose of this utility model, be to make or existing machine technology is transformed into and not only is applicable to suede class heavily fabric stamp, but also overcomes the shortcoming of existing flat screen printing machine, simplify novel " be suitable for suede class and heavily fabric stamp scrape roll-type flat screen printing machine " of printing machine mechanism, to reduce product cost, increase the update new varieties.

For reaching above-mentioned purpose, the technical solution of the utility model is:

(1) on flat and the moving guide belt flat screen printing machine of cloth, adopt the dull and stereotyped and pin type print guide belt of pin type stamp, it is characterized in that on stamp flat board and print guide belt, go up soft needle plate (or card clothing) 1 with disposable stickup of the method for butt joint with viscose glue, soft needle plate (or card clothing) the 1st is with soft TR thin rubber plate or plastic board or card clothing, having planted fine steel needle 2 above forms, draw point 2 is evenly to distribute by 20mm * 20mm～50mm * 50mm distance, needle point expose needle plate face 0.5～2mm (according to print fabric and decide), needle plate 1 is a rectangle, its length direction is the broadwise (laterally) of stamp flat board and print guide belt, width is warp-wise (vertically), so promptly become the integral body of pin type stamp dull and stereotyped 3 or pin type print guide belt 5, also the direct embedding of fine steel needle can be planted on stamp flat board and the print guide belt and make, when suede class and heavily fabric stamp, do not need to stick on stamp flat board or the conduction band with adhesive, and can lunge and the hold base fabric of pile fabrics and heavily fabric of the fine steel needle 2 on pin type dull and stereotyped 3 or the pin type conduction band 5, it can not be moved, and finish chromatography and technological requirement spending.

(2) on flat and guide belt flat screen printing machine, adopt the metal deadweight of transmission on the non magnetic machine to scrape the slurry roll-type and scrape printing mechanism, it is characterized in that on printing machine machine frame at two sides 15, what the lengthwise movement of a pair of front and back was housed scrapes gear frame 10, shifting fork bar 11 is housed on the gear frame, stirs the shift fork 12 that scrapes roller 13 for two about being equipped with on the shifting fork bar, under the effect of shift fork, nonmagnetic metal scrapes roller 13 and scrapes slurry stamp process along rolling on the screen cloth 9 of warp-wise in screen frame 16, finishing.

(3) on the above flat screen printing machine, 1. better simply known photo-electric control mechanical transmission mechanism is adopted in the transmission of conduction band, and the unnecessary fabric guide roll of cloth part etc. is advanced in cancellation, with the structure of simplified apparatus; 2. known better simply crank water chute or crank guide rod elevating mechanism are adopted in the transmission of screen frame lifting; 3. for adapting to the stamp of big specification drapery (as big specification woollen blanket), screen frame adopts high-strength flexing resistance alloy in lightweight rectangle section bar to manufacture, and its screen frame inner edge size can be set at 2.4 * 3 meters, material thickness 2～3mm.

Advantage of the present utility model is the dull and stereotyped and pin type print guide belt of (1) employing pin type stamp, can replace fully fabric being sticked on dull and stereotyped and the conduction band with adhesive means, causing can not be to thick and heavy shortcoming of carrying out duplex pringing with pile fabrics, printing suede class and heavily fabric have been adapted to, and gumming mechanism, heating arrangements and water washing mechanism have been cancelled, simplified the internal structure of an organization the benefit that save maintenance cost, saves material, reduces cost and increase economic efficiency; (2) the metal deadweight of transmission is scraped the slurry roll-type and is scraped printing mechanism on the non magnetic machine of employing, solved the not saturating difficult problem of suede class and heavily fabric seal, especially raw wool make to the suede class of mill base permeability and diffusivity difference and heavily fabric (as wool blanket etc.) can't stamp a difficult problem, and cancelled machine down and a large amount of electromagnet that dispose of corresponding down each screen frame of conduction band, electromagnetism brandreth and guide rail, numerous and jumbled mechanism and the electric wires such as transmission line of electricity that electromagnet is a large amount of, simplified the overall structure of printing machine, reduced device fabrication cost maintenance of equipment expense, saved because a large amount of (up to a hundred) electromagnet institute's consuming electric powers of transmission and the electricity charge, reduce the production cost, increased economic benefit.

Below in conjunction with drawings and Examples, the utility model is described in further detail:

Fig. 1 is soft needle plate (or card clothing) schematic diagram, and 1 is soft needle plate (or card clothing) among the figure, and 2 is fine steel needle.

Fig. 2 is the dull and stereotyped and non magnetic roll-type flat screen printing machine schematic diagram of scraping of pin type stamp, and 3 is pin type stamp flat board among the figure, and 4 is flat bracket, and 16 is the stamp screen frame, and 17 is fabric.

Fig. 3 is pin type print guide belt and the non magnetic roll-type flat screen printing machine schematic diagram of scraping, and 5 is pin type print guide belt among the figure, and 6 for conduction band drags pick-up roll, and 7,8 is the tension force guide roller, and 9 is the stamp screen cloth.16 is the stamp screen frame, and 17 is fabric, and 18 is the with groove jockey pulley.

Fig. 4 is that metal is scraped roller and scraped the transmission mechanism schematic diagram, and 10 for scraping gear frame among the figure, and 11 is shifting fork bar, and 12 is shift fork, and 13 scrape the slurry roller for the metal deadweight, and 14 is roller, and 15 is frame.

Fig. 5 is that slurry roller schematic diagram is scraped in metal deadweight, and 13 conduct oneself with dignity for metal scrapes the slurry roller.

Example I: manufacturing maybe will have flat flat screen printing machine and be transformed into the flat flat screen printing machine of pin type stamp, make it be applicable to the stamp of printing suede class and heavily fabric, at first manufacture the soft needle plate of several piece (or card clothing) 1, quantity is decided according to the width of printing machine and total length and needle plate (or card clothing), it is needle plate (card clothing) quantity=printing machine length overall/needle plate (card clothing) width, method for production is that the fine steel needle embedding is planted in the needle plate, needle point exposes 0.5～2mm (deciding on fabric thickness), needle gage is that 20mm * 20mm～50mm * 50mm (or other size) distributes, as shown in Figure 1, all needle plates 1 are bonded on the stamp flat board with viscose glue by docking calculation, make whole needle plate become as a whole, and promptly pin type stamp flat board 3, during textile printing, because draw point thrusts fabric backing and is held, and can not produce displacement, the chromatography perfect register.

In order to print suede class and heavily fabric 17, adopt nonmagnetic metal deadweight to scrape the slurry roller, scrape gear frame 10 by two-speed motor through transmissions such as decelerator, sprocket wheel, chains, stir metal through shifting fork bar 11 and shift fork 12 and scrape roller 13, make its screen cloth 9 upper edge warp-wises in screen frame 16 roll to finish and scrape action, roller 14 is housed on the gear frame 10, makes its warp-wise back and forth movement on frame 15, squeegee speed is 30 meters～60 meters/minute.

Known systems crank chute or crank guide rod elevating mechanism are adopted in the lifting of screen frame, and the method for carrying out sliding on the existing guide rail of the mobile employing of screen frame is carried out.

The example II manufacturing maybe will have the guide belt flat screen printing machine and be transformed into pin type print guide belt formula flat screen printing machine, and adopt the nonmagnetic metal deadweight to scrape slurry roll-type solutioning machine structure, make its stamp that is applicable to suede class and heavily fabric, as shown in Figure 3.Method and the example I of manufacturing pin type print guide belt are basic identical, just soft needle plate (or card clothing) 1 is cemented on the print guide belt by the method in the example I, also draw point 2 can be planted on the print guide belt by the direct embedding of the method for example I, make pin type print guide belt 5, during fabric 17 stamps, draw point 2 thrusts fabric and its base fabric of holding, and can not produce displacement, makes topping printing accurate.Because adopt pin type print guide belt, jockey pulley 18 need be made groove-shaped.

The nonmagnetic metal deadweight that pin type print guide belt formula stamp is adopted is scraped the slurry roll-type and scraped printing mechanism and its transmission mechanism, and is fully identical with example I, no longer repeated description.

The transmission of pin type print guide belt, adopt known prior art photo-electric control mechanical transmission mechanism, be not installed into cloth holder and part fabric guide roll, do not install adhesive dispenser, heater and water washing device, simplified the structure of equipment, pin type conduction band 5 (see figure 3)s are under the effect of dragging pick-up roll 6, intermittently advance by the stamp cycle, flower of every seal returns the flower that advances and returns length, printed fabric 17 under the effect that grasps of the draw point 2 of conduction band, with 5 motions of pin type conduction band, whenever conduction band stops, screen frame 16 drops on the fabric 17, and the metal deadweight is scraped slurry roller 13 and promptly by own wt screen clothes in the screen frame 16 9 produced pressure, scraping gear frame 10, shifting fork bar 11, under the warp-wise motion effect of shift fork 12, metal is scraped roller 13 and also do to be rolled along warp-wise and scrape slurry and move, and the traverse that scrapes is greater than spends back length, and squeegee speed is 30 meters～60 meters/minute, on live-roller input oven dry frame, promptly finished the overall process that whole pin type conduction band and nonmagnetic metal are scraped the roll-type stamp by seal fabric 17.

Claims

1, what be used for textile printing scrapes the roll-type flat screen printing machine, by frame, the stamp flat board, print guide belt, the conduction band transmission mechanism, the stamp screen frame, the screen frame elevating mechanism, scrape the slurry roller and scrape transmission mechanism and form, it is characterized in that: about two kink of scraping slurry roller (13) is gone in two shift forks (12), shift fork is contained on the shifting fork bar (11), the two ends of shifting fork bar be contained in the cunning that scrapes gear frame (10) of the board left and right sides poor in, a plurality of rollers (14) respectively are equipped with in the below that scrapes gear frame, roller is contained on the left and right sides frame (15), about scrape gear frame and connect with driving chain, by reducing motor through the sprocket wheel chain drive and synchronously warp-wise back and forth scrape motion.

2, the roll-type flat screen printing machine of scraping according to claim 1 is characterized in that: adopt the metal deadweight pressurization of non magnetic transmission to scrape the slurry roll-type and scrape printing mechanism, scrape roller (13) and stir lower edge warp-wise back and forth movement in stamp screen frame (16) at shift fork (12).

3, the roll-type flat screen printing machine of scraping according to claim 1, it is characterized in that: stamp flat board and conduction band are the pin types, draw point (2) is embedded in and makes pin type stamp flat board (3) on the stamp flat board, draw point (2) is embedded in and makes pin type print guide belt (5) on the print guide belt, needle point exposing surface 0.5～2MM.

4, the roll-type flat screen printing machine of scraping according to claim 1 is characterized in that: scrape about gear frame (10) each 1, each chute is equipped with 1 shifting fork bar (11) it on, drive shift fork (12) and scrape roller (13) synchronous operation.

5, the roll-type flat screen printing machine of scraping according to claim 1, it is characterized in that: adopt pin type stamp flat board, promptly embedding has been planted by certain distance (the equally distributed fine steel needles in 20 * 20MM～50 * 50MM) (2), needle point exposing surface 0.5～2MM on the stamp flat board.

6, according to claim 1 described scrape the roll-type flat screen printing machine, it is characterized in that: adopt pin type print guide belt, promptly on print guide belt, embedding has planted that (the equally distributed fine steel needles in 20 * 20MM～50 * 50MM) (2), needle point expose conduction band surface 0.5～2MM by certain distance.

7, according to claim 1 described scrape the roll-type flat screen printing machine, it is characterized in that: during with pin type print guide belt stamp, conduction band jockey pulley (18) needs to adopt the poor type of ditch.