US1191506A - Drinking-machine for plate-wipers. - Google Patents

Description

C. GUTBERLET.

DElNKlNG MACHINE FOR PLATE WIPERS. AfPucmou mm luLvls. ms.

1 ,1 9 1,506. Patented July 18, 1916.

4 SHEETS-SHEET I.

Inventor mt @M C. GUTBERLET.

DEINKING MACHINE FOR PLATE WIPERS.

- APPLICATION FILED JULY 5, 1915.

'1 1 91 ,506 Patented July 18, 191.6.

4 SHEETS-SHEET 2.

Inventor wingesses. /zfw uimt ff {5 1km 1504M C. GUTBERLET.

DEINKING MACHINE FOR PLATE WIPERS.

APPLICATION FILED JULY I5. 1915.

Patented July 18, 1916.

4 SHEETSSHEET 3 c. GUTBERLET. DEINKING MACHINE FOR PLATE WIPERS.

APPLICATION FILED JULY 15. I915.

Patented July 18, 1916.

4 SHEETS-SHEET 4.

is s'ss'rss EAT OFFKQE.

an mus GUTBERLET, or PHIL-Assassin, sizimszrrvimm, ASSIGNOR 0F ONE-HALF C80 GEORGE n. cos.

fiE-ZNKINGJEACHIEE 950R I'LATEJVIP ERS.

sp mm Levers Patent. Patcntcdgfuly 1.2;;191s.

Application filed July 15, 1915. Serial No. 40,132.

certain new and useful Iinprox'einc ifis in Deinking-Machincs for Plate-Vipers, of

vl 'ch the following is a'spccification. 4

The improved machine hcrcin described. 18

intended to remove; andsave the ink wiped oil from the Plate of die plate and other engraving presscs, by the .iviping roll. It also cleanses the paper and permits it to be used several times.

In this machine are assembled mechanisms for cleansing the paper and collecting "the ink. for pcrmeatingthe paper with oil after,

tho primary scraping oil of the greater mass of the ink, an 'o l remover to remove this oil with the ink contained in it, devices tor col.-

' lac-ting (his inixtnre and a tensional ivipc'r collector for moving. the wiper. vW ith these main mechanisms are used anu nberof am:- iliary deviccs whlch will, he described, in the detailed description of th'chest iloringof tho machine of which Iain at present aware. I The machine can be used with presses in which the movement of thciviping roll is continuous 'or interrupted.

Figure 1 is av front elevation of iny machine. Fig.2'is a side elevation on the line a:,r'of Fig.1. 3 is a plan View on the line 9-701" Fig.1,i'ci1toff at the line Fig. 4, is a sect on onthcline Z Z of Figs.

1 andfi. Fig. 5 is a sectional vicw of'the t cnsional vvipcrcollcctorwith"its paper roll carrier. the cpsingof the tension 'inech'anism being shown in section on line a n of Fig. 2. Fig. O'lS 'a'scction on same line, the tcnsional wiper collector 'through all its parts, on a double seals. Fig. 7 is a-detail of a pad] and ratchet mechanism' for the tension partly in section on line 'u.-2: on

of saznc. Fig. 9 is adctail showing an automatic fecd for the oil. Figs. 10 and 11 show a front and Side view of scraping knives. Fig. 1'2 a holder for a knife adjust is a side cic- ..v...; .hlc scrape-r aiion of one. arm of a holder.

"l 110 fwo hack I a press. {1c shown. which :xl'Y'c tosu pori ihc papcr r ll carrier 12 Unit-carries the unused paper and its brake deiice. The driving shaft 1 l and 3. and Fig. 8 is a further detailwith its drive wheel-14 can alsosup port che frame of the improved macl'iin'e herein dcscribcd. This frame .is very con cnicntlv "a pzur or arms, 20 20, extending h ck froin the standards to which they are secured, and

provided Ylil'l arms'i l. and having or-aces 22, and'snpporting thcscraping and oilinc mschanis and; the tcnsion de ice. At 5 convenient-point where the paper. after it has been uscd towipethcplate, is led into the machine, from thc .press,fi.s placed thc scraper 26. The'paperl-b einglcciit can. by

:t-hc tcnsional Wiper collector as-will he hcrcmatter described) is guided against ihc migc' of the scrapeiyfby the rollers 129 and fi or other suitable means. In the draiving'slhc strip of paper passing oiib'of the prose marked 24, and is shown as making an ohtusc' angle atits line ofco'ntact with scraper 26. That is, the planes formed by the faces of the paper oneither sidoof the line" fornicd by the cdge'of' the 'scraper"26, make with each other, at thishnc of'i'nterscciion, an obtuse angle. 'Achustable mountings for the scrapcr 26 are shown: in double scale in Fig.

where the plate'29 s'adjustable lengthwise on arm 21 and jtwo abut- merits 28, 28,

form a holder in which ascrape'r can be ad justcd and held so asto fit-correctly against the paper. Bcneath thoscraper is a collector 23 for-the ink scraped oil" the paper.

-A roller 3Q, constitutes an oil porineator for the paper forming thsmvipcr. It' dips into an oil container 31-"andis placcd in the path of and in vcontact with, the paper 24 the scrapcr." T hisv r oll'er 301is preferably passing out of the'press after itlias' passed made to revolve in the op 'io ificdiite ction to tho; papers novelnent anda convcniont' incans of turning it 15 5119 sprockctwvhecl' 37 and the drive chain 65. QThis oil container 31 can be fed from a tank 32- hy means of an automatic feding device 33consisting (see Fig. 9} of a valve 34 moved in -thc cock 4 1 the leatherside; pieces alone coming, into contact withlthe hoaked paper, are'le ss likely it U I consider the'best form of oil remover to the roller 30. The tensional wiper collector.

causes the paper to press against scrapers placed in theportion of the path of'the wiper after the roller has permeated the paper with oil so as to bring to the surface of the paper the mixture of oil and ink.

- The scrapers are preferably formed of a foundation of -metal- 48, with leather side" pieces l9, l9 a's shown l0 andll. The metal gives} thestiffness-required, and

tocut it, but are equally-efiicient to bring to the surface and remove the mixture of oil and ink. i

remove-the oil thathas filled thepaper by the action of the oil permeator'with the ink soaked outby' the oil to 'be scrapers.- The scrapers 41 and 42 work on the-opposite sides of the paper. They can be' suitably-se cured by'clamim, l5, 45, in which'the scrapers' can be adjusted to desired positions. I refer to add another scraper 43, that fits oosely in its carrier -14, and presses on the paper by its own weightonly. These scrapyielding strain upon tliejpaper forming the wiper, such as will not break it or tear it softened as it is and rendered easily torn by being permeated with oil., The shaft 51 oiinwhich thepaperroll is carried, is urged c tinuously forward by a frictional contact between a, pulley 52 carried-by itanda constantly driven friction pulley 63. The details I1nse in practice are these. I drive a sprocket wheel 64 by a chain drive 65, this being connected by thehollow shaft 66 with the fl'lCttOII pulley 63; A face of-pulley 63 is supported from'the casing byv the ball bearings 61. The-other side-of pu'lley 63 is pressed against the pulley 5'2, preferably a washer of leather or other .isuitable frictional material being-interposed between them. The pulleyfiQ-is pressed toward pulley 63 by the head 54,, carried by the screw 55 working in the casing67. The ball ewing 53 is interposed between the head and? the pulley To prevent the'lessenmg' of the tension I use the ratchet wheel 56 and pawl 57. This pawl has an a rm 58. that rubs against the wheel'56. [5918 a leather pm! on the arm and 69 aleatherwashersecured in the wheel (preferably snnk therein) hi h can, either OI bOtll, be

. rated.

the friction between the arm 58 and wheel 56. The arm 58 may be sprung against the wheel 56 and for this pur ose I can use the spring 68,-the pinion 71 0' which the pinion turns being provided witl1[a head T2 and screw- The straprests against the' sideofthe roll 17 [and the friction between it and the roll caiised by the weight 16 prevents the roll of unused paper 17' from 'unrolling jmore rup- -idly than itis'pulled into the press.

i The operation of-the machine "is as jollows T-he wiping-paper, when it comes out of the press,.carrie s a layer of ink which is into the casingfiO. e tension of the. paper. can be further I assumd'by the strap 15 with the weight '16.

scraped-ofi'b the scraper 26. The strip of paper 'is un er tension, and consequently, the rollers 36 and 1129, bring itsface firmly against the knife; After it passes this knife 26 the paperpasses over the roller 30 which,

' rotating in the, oppositc direction to the motron of 'thepapenfee'ds the oil-to it, thereby thinning-andbringing to its surface the residue Of-tllelllk 'in'the paper, so that the mixing of oil .and'ink can be removed readily by the scrapers 41, {12,- past which .the paper moves after it has received the oil from the roller. The ink and the mixture of oil and ink arecollected in suitable receptacles. The ink is usually ina' condition for immediate use. The mixture of oil and ink is allowed to settle and the clear oil is recovered for another use,'and, if desired, the heavier mixture of ink {ind oil can be sepa- The tensionalwiper collector enables the improved machineto adapt itself to a with an. irregular: feed of the -wipi'n paper (as practically all embossing an. plate printing pre es are)", provided the'speed of the positivel' .driven part is suflicierit for this purpose I and the tension being light enough not to tear th'epaper' that has pamed through the foil permeating device, yer-iaimmediately, but for feara slightresidue of the oil remain in it, it is usually set aside for a few days to dry. Of course,-while paper is the accepted material for wiping plates, the machine is applicable toany sunk lar material. The paper can be used many times and the loss in ink and oil is very small, rendering the, improved machine a very profitable one to operate.

tion of'the adjustabletension being usually the 1 tear the wiper when weakened by being filled with oil by the permeator.

'2. In a plate wiper delnkmg maclnne. the combination with the porous plate wiper. of

an-ink scraper placed in the path of'the wiper. an oil permeator-filling the wiper with oil. placed at a point in the path of the, wiper beyond and elevated above theink scraper. whereby the oil will flow down ward on the wiper toward the ink scraper. an oil remover placed in the path of the wiper beyond the permeator and a tensionally operated wiper collector. the tension of which is strong enough to cause it to draw the wiper but light enough not to tear the wiperwhile'weakened bybeing tilled with oil by the permeator.

3. The combination in a plate wiper deinking machine. with the porous plate wiper. in the form of a feeding roll. a collecting roll and an intermediate portion. of a freely revoluble shaft carrying the feeding roll of the plate'wiper. an ink scraper placed in the path of the wiper. an oil permeator tilling thepaper with oil placed in the path of the wiper beyond the ink scraper. an oil remover placed in the path of.the wiper beyond the permeator. a tensional wiper collector. the tension of which is strong enough to cause it to draw the wiper but light enough not to tear the wiper when weakened by being tilled with oil by the permeator. and a brake acting to retard the unrolling of the wiper upon the revoluble shaft.

4. In a plate wiper deinking machine the combination with a porous plate wiper. of an ink scraper placed in the path of the wiper. an oil permeator filling the wiper with oil placed in the path of the wiper beyond the ink scraper and elevated above same. positively operated mechanism for operating 'the oil permeator. an oil remover placed in the path of the wiper beyond the oil permeator and a tensional wiper collector. the tension of which is sufiicient to cause itto draw the wiper and yet light enough not to tear the wiper while tilled with oil by the permeator.

5. In a plate wiper deinking machine the porous plate wiper. the ink scraper. the oil permeator. the oil remover, a swiveling car .riage for the oil remover pivoted to the frame of the deinking machine. and a tensional wiper collector. the tension of which is sutlicient to cause it to draw the. wiper yet light enough not to tear the wiper when the latter is filled with oil by the permeator.

6. The combination in a scraper for plate wiper deinking machine of a central body of stifl'er material of exterior layer-s of a librous material.

7. In a plate wiper deinking machine the porous wiper in combination with the ink scraper. the oil permeator. oil remover consisting of scrapers. placed in the path of the wiper after it has pas ed the oil per meator. these scrapers being set to deflect the path of the wiper at their lines of contact with it. and a tensional wipercollector.

the tension of which is suflicient to cause it to draw the wiper. yet light enough not to tear the wiper when the latter is tilled with oil by the permeator.

S. The combination in a. platewiper deinking machine. of a porous wiper. an oil permeator for the wiper. a tensional wiper collector. and scmpersplaced on both sides of the wiper on its path between the permeator and the collector.

9. In a plate wiper deinking machine. having a porous plate wiper. the combination with the oil permeator. of a tensional wiper collector and a series of scrapers impinging on opposite sides of the wiper. the path of the wiper being deflected at each scraper.

10. The combination in a scraper for plate wiper deinking machines. with a central body of spring metal of exterior layers of leather.

11. In a plate wiper deinking machine the combination with a porous plate wiper. the ink scraper the oil permeator consisting of a roller placed in the path of the wiper beyond the ink scraper and elevated above the ink scraper and having a portion of its sl1rface in contact with-the wiper. mechanism driving the roller in a direction to cause the surface of the roller in contact with the wiper. to move in the opposite direction to the wipers movement. the oil remover and a tensional wiper collector. the tension of which is sutlicient to cause it to move the wiper yet. light enough not to tear the wiper when the latter is filled with oil by the permeator.

In testimony whereof I aflix my signature in presence of two witnes es.

CHARLES GUTBRRLET. 'itnesses:

Jmzv L. Hrxnrnsox. Hnu-zx H. Gow.

Images