US1839028A - Inking mechanism - Google Patents
Inking mechanism Download PDFInfo
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- US1839028A US1839028A US743655A US74365524A US1839028A US 1839028 A US1839028 A US 1839028A US 743655 A US743655 A US 743655A US 74365524 A US74365524 A US 74365524A US 1839028 A US1839028 A US 1839028A
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- rolls
- ink
- cylinder
- distributing
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/15—Devices for moving vibrator-rollers
Definitions
- tributor delivering the ink .to the form memberofthe printing couple, usually through themedium of small rolls known as form rolls.
- form rolls To effect a good distribution of the ink on the distributor, a number of inking rolls have been employed. These inking rollsare small and to get a desired number have to be placed pretty close together. Ithas been customary v to vibrate certain of these rolls, that is, a
- a further object ofthe invention is to provide a construction-by which this may be effected by a single cam, and in which the parts are few in number and thus simple to construct.
- the invention consists in certain novel parts, arrangements and combinations which will be described in connection..
- Figure 1 is an end vlew, partly in section and partly broken away, of the improved inking mechanism
- Figure 2 isa partial side view of the conl struction shown in Fig. 1, the view being partly in section and certain parts being omitted for the sake. of clearness;
- Figure 3 is a detail view on an enlarged' scale, the view being taken on the irregular line 3-3 of Fig. .1, looking in the direction of. the arrow, showing the parts arranged' outside the press frame, and
- Figure 4 is a detail view on an enlarged scale, the view being taken on the line 4-4 of F ig'. 1, looking in the direction of the arrow, showing the arrangement of the parts which are located inside the press frame.
- 1 indicates theframing of the machine, which may be ofany usual or desired configuration, for supporting the parts.
- Mounted in this framing on a shaft 2 is one member of a printing couple, shown in the form of a cylinder 3, th1s cylinder being driven in any suitable manner, not shown.
- Cooperating with this cylinder are a pair of the usual form rolls 4, 5 supported on shafts 6, 7 suitably mounted frames 1.
- From the pump box ink isv delivy ered through pipes, one of which is shown marked 11, to an ink rail 12 which delivers the ink to the surface of the cylinder.
- Co.- operating with the cylinder are a'plurality of ink distributing rolls marked 13, 14, 15, 16v
- the ink distributing drum 8 and the ink distributing rolls are vibrated, andthis vibration lis effected so that the vibration of the drum is in an i opposite direction td that of certainof the rolls.
- thesmalll rolls arelpreferably vibrated so that the time of vibration is different for certain of the rolls, a very good distribution of the ink being effected by thi@ arrangement.
- the ink distributing cylinder 8 is supported by a air of heads, one of which is shown marke 23, this head being secured to the cylinder in any suitable manner, as by bolts 24.
- This head 23 has a short shaft 25 which is journaled in the side frame 1, before referred to, this shaft extendinfr through the frame, as shown in Fig. 2.
- l ⁇ ounted on this shaft and having a longitudinal movement therewith is an operatin cam 26 having a cam groove vAs shown (see F ig. 4)
- this cam ing located inside the side frames 1, before referred to.
- a cam roll 28 mounted .in the end of a bracket arm 29 fixedly secured to one of the side frames. As the cam rotates the distributing cylinder 8 is thus given a to and fro vibrating movement.
- the arms 33, 34 carry at their other ends rolls 37, 38 which run in grooves 39 on sleeves 40 fast on the ends o f the roll shaft 18, 20, before referred to.
- t e shaft 25 is given a sidewise movement and through the arms 33, 34 the rolls 13, 15 are given a vibratory movement, this movement being in a direction opposite to that imparted to the vibrating cylinder 8.
- the roll 14 is also, in the particular construction illustrated, given a vibrating movement. This is effected through'- the cam 26.
- rocker arm 41 pivoted on a studV 42 in a bracket 43 'secured Vto the inside of the side frame 1, before referred to.
- This arm atone end has a roll 44 which works in the groove 27 of the cam 26, before referred to, and this Y arm at its other end carries a roll 45 running 1n a groove 46 in a sleeve 47'on the end of the roll shaft.
- a 17 are also vibrated and, in the particular construction illustrated, one of these rolls, as the roll 17, is vibrated from the cam 27, and the other roll 16 is vibrated from the roll 17 and in the opposite direction thereto. While the construction for effecting this may be somewhat varied, in the particular construction illustrated, see dotted lines in Fig. 1, there is provided a rocker arm 48 pivoted on a stud 49 mounted in a bracket 50 secured to the frame of the machine. This rocker armI 48, at one end, has a roll 51 running in the groove 27 of the cam 26, and this rocker arm at its other end has a roll 52 running in a grooved collar 53, on the end of the roll shaft or journal 22.
- aroll 54 on a rocker arm 55 pivoted on a stud 56 in a bracket 57 secured in the side frame of the machine, this arm at its other end carrying a roll 58 running in a grooved collar 59 on the end of the roll shaft or journal 21.
- the rolls 13 and 15 vibrate in time with the distributor 8 but in opposite directions there to; the roll- 17 moves in the opposite direction to the distributor 8 but out of time therewith the roll 16 moves in time with but in the opposite direction to the roll 17, ⁇ and the roll 14 moves lin the opposite direction to the distributor 8 ⁇ but out of time therewith and out of time with the roll 17.
- the other rolls are in vibratory motion.
- the parts may be driven in any suitable or desired manner.
- the parts are driven from the form cylinder 3.
- the shaft of the form cylinder carries a gear 60 which is in mesh with an intermediate gear 61.
- Thisntermediategearl is in mesh with a large gear 62, on the opposite end of the drum 8 to that shown in Fig. 2, and drives the drum.
- the short shaft 25 has, at its outer end beyond the frame of the machine, a gear 63 keyed thereon.
- This gear 63 is in mesh with a wide gear 64 fast on a stud 65.
- This a beveled gearv 7 0 in mesh with a beveled gear 71 on the stud 65, before referred to.
- an inking mechanism the combination of a form member, a large ink distributin member, a plurality ofsmaller-ink dis-y tri uting rolls, means for effecting a vibratory movement of the ink distributing member and certain ofthe rolls in opposite direc tions, and means for effecting the vibratory movement of'other rolls so that certain of said other rolls are vibrating out of time relatively to the ink distributing member.
- an inking mechanism the combination of a. form member, an ink distributor sis having an endwise movement, a plurality of rolls vibratory movements relatively to the y distributor in the opposite direction substantially'out of time With each other.
- an inking mechanism the combination of a form member, an ink distributing member, ink distributing rolls, and means for effecting a vibrator-y movement of the ink distributing.,y member and certain of the ink distributing rolls in opposite directions to cach other and out of time with the distributing member and at substantially different times with respect to each other.
- an inking mechanism an ink cylinder. a pair of distributing rolls, running in Contact with the cylinder, and means for axially reciprocating the cylinder and the rolls in such timed relation that the axial motion of the cylinder is reversed while the rolls are moving axially.
- an inking mechanism an ink cylinder, a pair of distributing rolls running in contact with the cylinder, and means for axially reciprocating the cylinder and the rolls in such-timed relation that the axial motion of the. cylinder is reversed while the rolls are moving axially and the axial m0- tion of each roll is reversed While the other roll is moving axially.
- au ink cylinder In an inking mechanism, au ink cylinder, a pair of distributing rolls running in axial motion of each roll is reversed while the cylinder is moving axially.
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- Inking, Control Or Cleaning Of Printing Machines (AREA)
Description
29, ,1931- J. J. HALLlwELL 1,839,028
INKING MECHANISM INVENTOR.
flv ZAM f Dec. 29, 1931. J. J. HALLlwx-:LL Y 1,839,028
INkING MEGHANISM Filed oct. 15, 1924 Zrsheeis-sheevL 2 A11-'jrs mvENToR.'
Dec. 29, 1931. J. J. HALLlwELL INKING MECHANISII 5 sneetssheet s Filed oct. 15, 1924 y.Patented Dec.l 2.9, 1,931 l' u UNITED STAQTES I15.1;'1'1511ai12 OFFICE.
J'OHNJ'. HALLIWELL, OF TUCKAHOE, NEW YORK, ASSIGNOR, BY MESNE ASSIGNMENTS, TO R. HOE AND CO., INC., OF NEW YORK, N. TY., A CORPORATION OF NEW YORK INKING MECBANISM This invention relates to certain improvements 1n inklng mechanlsm for prlntmg ma# chines.
Inking mechanism for printing machines.
usually include an ink distributing cylinder or distributor to which ink is de ivered in various ways.` Cooperating with this dis.
tributor delivering the ink .to the form memberofthe printing couple, usually through themedium of small rolls known as form rolls. To effect a good distribution of the ink on the distributor, a number of inking rolls have been employed. These inking rollsare small and to get a desired number have to be placed pretty close together. Ithas been customary v to vibrate certain of these rolls, that is, a
means is providedv to effect a longitudinal movement of these rolls relatively to the distributor. It-has been diicult, owing to the necessary close adjacency of these small rolls to vibrate them all, as it has been difficult to get the necessary partsv for effecting the vibration in the-small space provided.-
It is the especial object of the present -invention to provide an inking mechanism in which the small distributing rolls may b e arranged closely adjacent so as" to provide a good distribution of ink, and in which any or all of these small rolls may be vibrated, and a mechanism in which'the ink distributing cylinder or'drum itself is also vibra-ted,
' the vibrationl ofthe drum and certain of the rolls being in opposite directions, so that a yery good distribution of the ink is effected.
A further object ofthe invention is to provide a construction-by which this may be effected by a single cam, and in which the parts are few in number and thus simple to construct.
With these and other objects not specifically referred to, the invention consists in certain novel parts, arrangements and combinations which will be described in connection..
with the-accompanying drawings, in which Figure 1 is an end vlew, partly in section and partly broken away, of the improved inking mechanism;
Figure 2 isa partial side view of the conl struction shown in Fig. 1, the view being partly in section and certain parts being omitted for the sake. of clearness;
Figure 3 is a detail view on an enlarged' scale, the view being taken on the irregular line 3-3 of Fig. .1, looking in the direction of. the arrow, showing the parts arranged' outside the press frame, and
Figure 4 is a detail view on an enlarged scale, the view being taken on the line 4-4 of F ig'. 1, looking in the direction of the arrow, showing the arrangement of the parts which are located inside the press frame.
Referring now to these drawings, 1 indicates theframing of the machine, which may be ofany usual or desired configuration, for supporting the parts. Mounted in this framing on a shaft 2 is one member of a printing couple, shown in the form of a cylinder 3, th1s cylinder being driven in any suitable manner, not shown. Cooperating with this cylinder are a pair of the usual form rolls 4, 5 supported on shafts 6, 7 suitably mounted frames 1. From the pump box ink isv delivy ered through pipes, one of which is shown marked 11, to an ink rail 12 which delivers the ink to the surface of the cylinder. Co.- operating with the cylinder are a'plurality of ink distributing rolls marked 13, 14, 15, 16v
and 17, the rolls 13, 1/1 and 15 being carried ons'hafts 18, 19 and 20 suitably supported, and the rolls 16, 17 being'supported by shafts 21 22. W.
ln accordance with the invention, the ink distributing drum 8 and the ink distributing rolls are vibrated, andthis vibration lis effected so that the vibration of the drum is in an i opposite direction td that of certainof the rolls. Furthermore, thesmalll rolls arelpreferably vibrated so that the time of vibration is different for certain of the rolls, a very good distribution of the ink being effected by thi@ arrangement.
5- In the best constructions, furthermore, the
vibration of the parts is effected by a single cam. While the. s ecific construction for effecting this may he somewhat varied, i-n the articular construction shown, the ink distributing cylinder 8 is supported by a air of heads, one of which is shown marke 23, this head being secured to the cylinder in any suitable manner, as by bolts 24. This head 23 has a short shaft 25 which is journaled in the side frame 1, before referred to, this shaft extendinfr through the frame, as shown in Fig. 2. l\ ounted on this shaft and having a longitudinal movement therewith is an operatin cam 26 having a cam groove vAs shown (see F ig. 4)
27, this cam ing located inside the side frames 1, before referred to. Cooperating with this cam is a cam roll 28 mounted .in the end of a bracket arm 29 fixedly secured to one of the side frames. As the cam rotates the distributing cylinder 8 is thus given a to and fro vibrating movement.
In the particular construction illustrated,
all the small rolls are also given a vibrating movement and this vibrating movement as to certain of the rolls i's in a direction opposite to that of the distributor 8. While this may be effected in various Ways, in the particular construct-ion shown, two .of the small rolls, as 13 and 15, are operated by connections positioned outside the framing of the machine. As shown, the end of the shaft 25, beyond the fra-mes, is rovided with a grooved collar or sleeve 30 Exedly secured on the shaft. Working in the groove of this collar are rolls 31, 32 carried on the inner ends of rocker arms '33, 34 pivoted on a stud 35 carried in a bracket 36 secured to the side frame of the machine. The arms 33, 34 carry at their other ends rolls 37, 38 which run in grooves 39 on sleeves 40 fast on the ends o f the roll shaft 18, 20, before referred to. Thus, as the operatm cam 26 is shifted' sidewise bythe roll 28, t e shaft 25 is given a sidewise movement and through the arms 33, 34 the rolls 13, 15 are given a vibratory movement, this movement being in a direction opposite to that imparted to the vibrating cylinder 8.
The roll 14 isalso, in the particular construction illustrated, given a vibrating movement. This is effected through'- the cam 26.
rocker arm 41 pivoted on a studV 42 in a bracket 43 'secured Vto the inside of the side frame 1, before referred to. This arm atone end has a roll 44 which works in the groove 27 of the cam 26, before referred to, and this Y arm at its other end carries a roll 45 running 1n a groove 46 in a sleeve 47'on the end of the roll shaft.
In the construction illustrated, the rolls 16,
there is provided a 17 are also vibrated and, in the particular construction illustrated, one of these rolls, as the roll 17, is vibrated from the cam 27, and the other roll 16 is vibrated from the roll 17 and in the opposite direction thereto. While the construction for effecting this may be somewhat varied, in the particular construction illustrated, see dotted lines in Fig. 1, there is provided a rocker arm 48 pivoted on a stud 49 mounted in a bracket 50 secured to the frame of the machine. This rocker armI 48, at one end, has a roll 51 running in the groove 27 of the cam 26, and this rocker arm at its other end has a roll 52 running in a grooved collar 53, on the end of the roll shaft or journal 22. Also running in the groove of this collar, is aroll 54 on a rocker arm 55 pivoted on a stud 56 in a bracket 57 secured in the side frame of the machine, this arm at its other end carrying a roll 58 running in a grooved collar 59 on the end of the roll shaft or journal 21.
Vith this construction it will be observed that the parts operated by ,the cam 27 are vibrated at different times, owing tothe position of the operating rolls Iin the cam' groove, and certain of the small rolls are vibrated in a direction opposite to the direction of the drum 8. Vith this construction, therefore, a seesaw action is produced and a very efficient grinding and distribution of the ink on the distributor roll is effected. Furthermore, it will be observed that at no time are all of the small rolls stationary withrespect to the distributor, the parts being so timed that as certain of the rolls stop at the end of their reciprocating movement other of the rolls are still being reciprocated.
Thus in the particular arrangement shown the rolls 13 and 15 vibrate in time with the distributor 8 but in opposite directions there to; the roll- 17 moves in the opposite direction to the distributor 8 but out of time therewith the roll 16 moves in time with but in the opposite direction to the roll 17,` and the roll 14 moves lin the opposite direction to the distributor 8` but out of time therewith and out of time with the roll 17. Thus while the distributor 8 and therolls 13 and 15 are dwelling at the end of their stroke, the other rolls are in vibratory motion.
The parts may be driven in any suitable or desired manner. In the particular construction illustrated, the parts are driven from the form cylinder 3. To effect this, the shaft of the form cylinder carries a gear 60 which is in mesh with an intermediate gear 61. Thisntermediategearl is in mesh with a large gear 62, on the opposite end of the drum 8 to that shown in Fig. 2, and drives the drum. The short shaft 25 has, at its outer end beyond the frame of the machine, a gear 63 keyed thereon. This gear 63 is in mesh with a wide gear 64 fast on a stud 65. This a beveled gearv 7 0 in mesh with a beveled gear 71 on the stud 65, before referred to.
With the construction shown and described, a very'efiicient distribution of the ink is obtained on the distributor, While the invention has been shown and described in its preferred form, it Will be understood that variouschanges maybe made in its specific construction and operating mechanism of the f parts Without departing from the invention, asv defined in the appended claims.
What I claim is:
1. In an inking mechanism, the combination of a form member, a large ink distributingl member, a plurality of smaller ink distributing rolls, means moving with the distributing member for effecting a vibratory movement of the-ink distributing member, and means for effecting a vibratory movement of the rolls so that certain of the rolls are vibrating out of time oppositely to the ink distributing member and substantially out of time relatively to each other.
2. In an inking mechanism, the combination of a form member, a large ink distributin member, a plurality ofsmaller-ink dis-y tri uting rolls, means for effecting a vibratory movement of the ink distributing member and certain ofthe rolls in opposite direc tions, and means for effecting the vibratory movement of'other rolls so that certain of said other rolls are vibrating out of time relatively to the ink distributing member.
3. In an.inking mechanism, the combination of a'form member, an ink distributing lnember, ink distributing rolls, a shaft connected with the ink distributing member, a cam for effecting a vibratory movement of the shaft, and connections from the cam for effectinga vibratory movement of certainI of the rolls in an opposite direction to that of fthe inlr distributing member and at different times with respect to each other.
4. In an inking mechanism, the combina-v tion of a form member, an ink distributing member, a plurality of'ink distributingrolls, a cam, connections from the cam for effecting a vibratory movement of the distributing fa shaft, a cam onthe shaft for vibrating the latter,"connectionsifrom the cam for vibrating certain of? the rolls, and-connections from thle shaft for vibrating certain of the other ro ls.
6. In an inking mechanism, the combination of a form member, an ink distributing member, a plurality of ink distributing rolls, means moving endwise with the distributing member for effecting a vibratory movement of the distributing member, and means for effecting a vibratory movement of the rolls so that certain of the rolls are vibrated out of time with. the distributor and substantially out of time with each other. v
7. In an inking mechanism, the combination of a form member, an ink distributing member, a .plurality of ink distributing rolls, means for effecting a vibratory movement of the distributing member, and means for effecting a vibratory movement of certain of the rolls lin the opposite direction but substantially out .of time with the distributing member and out of time with each other.
8. In an inking mechanism, the combination of a. form member, an ink distributor sis having an endwise movement, a plurality of rolls vibratory movements relatively to the y distributor in the opposite direction substantially'out of time With each other.
9. Inan inking mechanism, the combination of a form member, anffink distributing member, ink distributing rolls, and a single cam for effecting a vibratory movement -of certain of the .ink distributing rolls in opposite directions to each other and out of time with the distributor and at substantially different times With respect to each other.
10. Inan inking mechanism, the combination of a form member, ink distributing rolls, a shaft, a distributing member on the shaft, a cam held against endwise movement on the shaft'but rotating thereon, a fixed roll effecting endwise movement of the cam and shaft, and connections engaging the cam for vibrating certain of the ink distributing rolls.
11. In an inking mechanism, the combination with a reciprocable ink cylinder, and a plurality of distributing rolls in contact therewith, of means for reciprocating said cylinder, and means for reciprocating three of said rolls in three different ways.
12. In an inking mechanism, the combina. tion with a reciprocable ink cylindermand a plurality of distributing rolls in contact therewith, of means for reciprocating said cylinder, and means for reciprocating three of said rolls in three different Ways, one of.
them alwaysmoving in ay direction contrary to the motion of the cylinder. '4
13. In an inking mechanism, the combination with an ink cylinder, and distributing rollsin contact therewith, of means for reciprocating the cylinder, and means for reciprocating certain of said rolls so timed-that when one is at the end of its stroke thc other will be substantially at the center of its stroke.
14. In an inlring mechanism, the combination with an ink cylinder, and a distributing roll in contact therewith, of means for reciprocating the cylinder. and means for moving said roll axially a full stroke in one direction while the cylinder is moving from central position to the end of its stroke and back to central position.
l5. In an inking mechanism, the combination with an ink cylinder, and a distributing roll in Contact therewith, of means for reciprocating the cylinder, means for moving said roll axially in one direction while the cylinder is moving from central position to the end of its stroke and back to central position, and means co-operating therewith for reciprocating another distributing roll always in a direction contrary to the motion of the cylinder.
16. In an inking mechanism, the combination with an ink cylinder, and two distributiug rolls contacting therewith and reciprocalile in an axial direction, of means for reciprocating both rolls so timed that one roll completes its stroke when the other is part way through its stroke, and means for reciprocatingthe cylinder oppo-sitely to the reciprocation of one of said rolls.
1T. In an inking mechanism, the combination of a form member, an ink distributing member, ink distributing rolls, and means for effecting a vibrator-y movement of the ink distributing.,y member and certain of the ink distributing rolls in opposite directions to cach other and out of time with the distributing member and at substantially different times with respect to each other.
18. In an inking mechanism` an ink cylinder. a pair of distributing rolls, running in Contact with the cylinder, and means for axially reciprocating the cylinder and the rolls in such timed relation that the axial motion of the cylinder is reversed while the rolls are moving axially.
19. In an inking mechanism, an ink cylinder, a pair of distributing rolls running in contact with the cylinder, and means for axially reciprocating the cylinder and the rolls in such-timed relation that the axial motion of the. cylinder is reversed while the rolls are moving axially and the axial m0- tion of each roll is reversed While the other roll is moving axially.
20. In an inking mechanism, au ink cylinder, a pair of distributing rolls running in axial motion of each roll is reversed while the cylinder is moving axially.
In testimony whereof, I have hereunto set my hand.
JOHN J. HALLIWELL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US743655A US1839028A (en) | 1924-10-15 | 1924-10-15 | Inking mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US743655A US1839028A (en) | 1924-10-15 | 1924-10-15 | Inking mechanism |
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US1839028A true US1839028A (en) | 1931-12-29 |
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US743655A Expired - Lifetime US1839028A (en) | 1924-10-15 | 1924-10-15 | Inking mechanism |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008924A1 (en) * | 1978-09-05 | 1980-03-19 | Bangor Punta Corporation | Apparatus for providing ink feed to printing presses |
-
1924
- 1924-10-15 US US743655A patent/US1839028A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008924A1 (en) * | 1978-09-05 | 1980-03-19 | Bangor Punta Corporation | Apparatus for providing ink feed to printing presses |
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