CN85104700B - Sheet transfe cylinder for rotary press machine - Google Patents
Sheet transfe cylinder for rotary press machine Download PDFInfo
- Publication number
- CN85104700B CN85104700B CN85104700A CN85104700A CN85104700B CN 85104700 B CN85104700 B CN 85104700B CN 85104700 A CN85104700 A CN 85104700A CN 85104700 A CN85104700 A CN 85104700A CN 85104700 B CN85104700 B CN 85104700B
- Authority
- CN
- China
- Prior art keywords
- paper
- support wheel
- application point
- sheet
- wheel wing
- 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.)
- Expired
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
- B41F21/10—Combinations of transfer drums and grippers
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Press Drives And Press Lines (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Sheet transfer cylinder for sheet-fed rotary printing machines having a plurality of sheet-supporting segments forming the sheet-carrying outer cylindrical surface und extending along the length of said sheet transfer cylinder, said sheet-supporting segments being commonly and essentially radially adjustable by means of a centrally operable adjustment mechanism, characterized in that to each sheet supporting segment there is respectively assigned, preferably in the region of the two end faces of the sheet transfer cylinder, a swinging linkage gearing having a swinging drive link which engages at the pivot point of a linkage member, and having arranged in front thereof a centrally movable wheel gearing by which said swinging drive link is driven.
Description
The present invention relates to a kind of radiai adjustment device of paper wheel printing machine sheet transfer drum paper support wheel wing.
The polychrome rotary sheet-fed printing presses is when producing continuously, and paper will be delivered to next printing unit by a printing unit according to putting in order of paper conveying roller.In this case, the one side that paper is pressed is on the outer surface of paper conveying roller, therefore might the also moist marking have been darkened.
For can be with the rotary sheet-fed printing presses printing paper from the official document thin paper to these different qualities of carton ground paper and varying strength, if load onto a radially adjustable paper conveying roller, to get rid of since use the unlike material characteristic brought by the printed material material make the fuzzy danger of the marking or significant.
Therefore, under the situation thin and softer, be necessary to keep an as far as possible little gap, do not produce folding line so that paper can be transported well at the paper conveying roller with between the cylinder that links to each other before and after with it by the printed material material.Otherwise, when being similar to the carton ground paper, should between each cylinder, just between the outer surface of each cylinder, select bigger distance by the printed material material; Because by the printed material material enough stability being arranged, this class do not need to support.Select for use bigger spacing to reduce and make the fuzzy danger of the marking.
In this case, should be mentioned that U.S. Pat-PS1358843 as prior art.In this piece document, transmit the outer surface of paper and form by 4 wheel rims, the width of wheel rim surpasses the width of paper conveying roller, and radially adjustable by a location mechanism, and all wheel rims can be adjusted simultaneously by the handle that is fixed on end face.But if use this device, be used for structural appropriate litigation fees height, because on general orientation mechanism limit, each wheel rim also needs many additional pistons as ways, to avoid in radial motion, transverse movement occurs in the drum length direction.Its shortcoming also is, radially adjusting to have level ground to carry out, and each is taken turns the wing is contained in this needs in the paper conveying roller by different depth but also can not satisfy, because paper will produce bigger vibration except the leading edge portion of being clamped by grippers.
Above-mentioned proposed invention task is to provide a kind of adjusting device of sheet transfer drum paper support wheel wing simple in structure, uses this adjusting device, can overcome the shortcoming of above-mentioned prior art, and can realize concentrating and steplessly radially adjusting of paper support wheel wing.In addition can also be to the bigger radially adjustment of its bearing paper leading edge portion of comparing of paper support wheel wing bearing paper rear edge part.
This task will solve by the radiai adjustment device of a kind of sheet transfer drum paper support wheel wing of the present invention, this adjusting device comprises a gear drive, it is characterized in that: at paper conveying roller (1,62,67) both ends of the surface (12,13) part, with each paper support wheel wing (5,63,66) match, a swing link mechanism all is housed, each swing link mechanism has one and application point (37,38,68,69) fluted disc (20 of Xiang Lianing, 21), this fluted disc and a gear train (24,25,30,31) part (24 in, 25) engagement in rotation, and this gear train has the concentrated actuating adjusting device (32) of this gear train of driving.
Except these strong points that can release from the invention task, adjusting device of the present invention also has the other advantage, and these advantages are released in accompanying drawing and the dependent claims from behind.
According to DD-PS76684, the paper guide pulley that is used for the polychrome rotary sheet-fed printing presses of single or double printing, belonged to known with regard to itself, it is radially movable using the directive wheel wing in the single or double printing polychrome rotary sheet-fed printing presses paper guide pulley in this case, and, a parallel fork is housed also in order to make the directive wheel wing radially movable.The coupling body of this electric cam control has the crank gearing of a continuous action at the swinging axle place.Its purpose is, when by the eccentric movement locus outward movment from them of the circle of cam control, can guarantee that forced circulation still can carry out by this device.
Exactly because also can produce the radial motion of the paper conveying roller directive wheel wing in machine running process, it is inappropriate solving being proposed by the present invention of task with this mechanism.Can infer that thus the expense that is used for the driving aspect also can be too high.
The present invention will be described by the following example.Drawing indicates:
Fig. 1 side view that has the wheel paper conveying roller of outside swing paper support wheel wing of the present invention
The paper conveying roller that Fig. 2 is identical, but have the paper support wheel wing of inside swing
The cutaway view of Fig. 3 Fig. 1 and Fig. 2 embodiment
Fig. 4 has the only paper conveying roller of radially adjustable paper support wheel wing in paper trailing edge scope
The schematic diagram of the another kind of embodiment of Fig. 5, this embodiment is identical with the embodiment of Fig. 4, but only needs less driving member.
With the clamping support 6 that the paper support wheel wing matches, have grippers 7 and bite-block 8 by common mode effect, clamping support 6 can clamp paper 4, and clamping support is fixed on above the corresponding pivoted arm 11 by fastener 9, in pivoted arm 11 is mounted on the cylinder 10.Axle journal 16,17 places the wall utmost point 14,15 of printing unit, is to be contained on the end face 12,13 of cylinder 10.
The fluted disc 20,21 that is positioned on each axle journal 16,17 can rotate, and guarantees axially location reliably by safety collar 22,23.The toothed portion 18,19 that has on driver pinion 24,25 and the fluted disc 20,21 meshes, and there is no to be installed in rotationally and adjusts on the axle 26, and the length of adjusting axle is mutually neat with the length of paper conveying roller.Adjust axle and then be positioned on the corresponding bearing 27-29, it itself is rotating adjusting axle, and worm gear 30 is positioned to be adjusted on the axle 26, and is contained in the middle part of paper conveying roller.There is a worm screw 31 at the worm gear place, regulates bolt and is contained on the extending direction of worm screw, regulates the upper end of bolt and can rotate with relevant instrument (for example sleeve spanner), also available clamping screw 73 lockings.In the illustrated embodiment, worm screw 31 and adjusting spiral shell inspection 32 are contained in the bearing 34, and this bearing is fixed on the clamping support of three clamping supports 6.
So far, concentrate the precondition of adjustable all paper support wheel wings to possess.
Connecting rod the 39, the 40th, by 37,38 controls of equally distributed application point on the fluted disc 20,21, the part of 41,42 of other hinges and paper support wheel wing bearing paper trailing edge 4.1, and pivoted lever 43,44 is continuous; In this case, pivoted lever is fixed on the fixed point 45,46, putting 45,46 then is positioned on the convex shoulder 47 of pivoted arm 11, the linkage that this motion is just swung, in this mechanism, drive rod is to be determined by the distance (measuring from centre of the drum's line) of application point 37,38 on fluted disc 20,21 of connecting rod 39,40.
The part of the bearing paper leading edge 4.2 of paper support wheel wing has the different application point 48,49 on different pivoted lever 50,51.Pivoted lever 50,51 is fixed on the convex shoulder 52,53, can rotate.52,53 of convex shoulders are fixed on the bite-block 8, and in this case, the relevant bearing bolt of configuration will constitute foregoing bearing point.
Therefore, all these three paper support wheel wings and generation and warp-wise deviation simultaneously all might surpass its center displacement.
Therefore the sort of position as shown in Figure 2 also all may appear in all paper support wheel wings, if the length to driving member has been done relevant selection with application point, so, warp-wise displacement route 60,61 will surpass the circumference range of each paper support wheel wing to some extent, and the big young pathbreaker of paper rear edge part 4.1 surpasses paper front edge part 4.2.
Fig. 4 has represented the another kind of embodiment by the adjusting device of paper conveying roller 62 of the present invention.In such an embodiment, have only the part of each paper support wheel wing bearing paper trailing edge 4.1 to be only adjustable.For this purpose.According to the fluted disc situation of first embodiment, then act on the connecting rod on 62 two end faces of paper conveying roller 12,13,37,38 places link to each other with paper support wheel wing 63 at application point.And the part of paper support wheel wing 63 bearing paper leading edges 4.2, at application point 64 places directly with one of bite-block fixedly pivoted arm 65 link to each other, rotation above the worm gearing of having mentioned in front by fluted disc 20,21 30,31 can be taken the paper support wheel wing on the position that Fig. 4 goes out with chain-dotted line to.In this case, this system just becomes a kind of swash drive of four members, and this moment, the radial distance (measuring from centre of the drum's line) of the application point 37,38 that kinematic link will be by fluted disc 20,21 upper connecting rods 39,40 came definite.Kinematic link itself is made of paper support wheel wing 63.
If driving member quantity is identical, then pass through to select length and its application point on paper support wheel wing 66 of driving member, also can be as the represented embodiment of Fig. 5 schematic diagram, special effectively to the part of paper support wheel wing bearing paper trailing edge 4.1 and the part of bearing paper leading edge 4.2, radially adjust (as chain-dotted line marks), in this case, adjusting route 60,61 also has nothing in common with each other.Be used in the wig-wag member shaft coupling transmission on two end faces 12,13 of paper conveying roller 67, always constitute by the paper support wheel wing.The paper support wheel wing plays the connection effect, and on application point 68,69, and transmission fluted disc 20 and one are positioned at the fixedly transmission pivoted lever of hinge 70, all link to each other with the paper support wheel wing.
Therefore, gear drive 20,21,24,25,30,31 with the transmission mechanism that links to each other thereafter, can both make the paper support wheel wing produce simultaneous, a stepless radially adjustment in all embodiments; Now in this case might be simply and promptly satisfy the needs of harmonizing each time.This as described in the present invention adjustable paper conveying roller is to be its characteristics with higher adaptability.In addition, when making this paper conveying roller, various precautionary measures (for example, need select different hinge keyholes for use) have also been considered to each application point.Because of with, different application points may be placed on the different positions, thereby make the length of driving member to change, and this variation will make the fitting curves of single connecting elements change, and the purpose of doing like this is to make the radially adjusting range of paper support wheel wing to conform to specific needs.
As previously mentioned, radially adjust also and might realize with the sleeve spanner, or control by electronic, hydraulic pressure or pneumatic mode by manual.Equally also can consider to use a plurality of cylinders (2-cylinder, 4-cylinder), but this application drops in the scope of the invention.
Detail list
1 paper conveying roller
2 impression cylinders
3 impression cylinders
4 paper
4,1 paper trailing edge
4,2 paper front edges
5 paper support wheel wings
6 clamping supports
7 tricky paper teeth
8 bite-blocks
9 fasteners
Cylinder in 10
11 pivoted arms
12 end faces
13 end faces
14 wallboards
15 wallboards
16 axle journals
17 axle journals
18 have toothed portion
19 have toothed portion
20 fluted discs
21 fluted discs
22 safety collars
23 safety collars
24 driver pinions
25 driver pinions
26 adjust axle
27 bearings
28 bearings
29 bearings
30 worm gears
31 worm screws
32 regulate bolt
33 upper ends
34 bearings
35
36
37 application points
38 application points
39 connecting rods
40 connecting rods
41 hinges
42 hinges
43 pivoted levers
44 pivoted levers
45 application points
46 application points
47 convex shoulders
48 application points
49 application points
50 pivoted levers
51 pivoted levers
52 convex shoulders
53 convex shoulders
54
55
56
57
58
59
60 adjust route
61 adjust route
62 paper conveying rollers
63 paper support wheel wings
64 application points
65 pivoted arms
66 paper support wheel wings
67 paper conveying rollers
68 application points
69 application points
70 hinges
71 kinematic links
72 centre of the drum's lines
73 clamping screws
Claims (4)
1, a kind of radiai adjustment device of paper wheel printing machine sheet transfer drum paper support wheel wing, comprise a gear drive, it is characterized in that: at paper conveying roller (1,62,67) both ends of the surface (12,13) part, with each paper support wheel wing (5,63,66) match, a swing link mechanism all is housed, each swing link mechanism has one and application point (37,38,68,69) fluted disc (20 of Xiang Lianing, 21), fluted disc (20,21) place axle journal (16,17) on, and arrange paper conveying roller (1 relatively, 62,67) coaxial rotation, each fluted disc (20,21), toothed portion (18 arranged, 19) all mesh a driver pinion (24,25), driver pinion (24,25) nothing is contained in its length rotationally above paper conveying roller (1,62,67) two ends of the adjustment axle (26) of length, at the middle part of adjusting axle (26) one worm gear (30) is housed, worm gear (30) and a worm screw (31) engagement, worm screw (31) can be by regulating bolt (32) rotation.
2, adjusting device by claim 1, it is characterized in that connecting rod (39,40) act on all the time and be evenly distributed on each fluted disc (20,21) application point (37 on, 38) on, their other hinge (41,42) not only with the trailing edge (4 of each paper support wheel wing (5) bearing paper, 1) part, and with a pivoted lever (43,44) be connected, pivoted lever (43,44) be fixed on a fixing application point (45,46) on, fixing application point (45,46) on the convex shoulder (47) of the pivoted arm (11) of the outer interior cylinder (10) in position, and the part of each paper support wheel wing (5) bearing paper leading edge (4,2) has other application point (48,49), application point (48,49) belong to another pivoted lever (50,51), pivoted lever (50,51) being positioned at a fixing convex shoulder (52,53) is fixed on the clamping support (6).
3, press the adjusting device of claim 1, the paper support wheel wing (66) that it is characterized in that each paper conveying roller (67) itself all is the member of swinging transmission mechanism, this member is at application point (68,69) locate, link to each other with a driven pivoted lever (71) that is fixed on hinge (70) with the fluted disc (20) of transmission.
4, press the adjusting device of claim 1, it is characterized in that connecting rod (39,40) is at each fluted disc (20,21) application point (37,38) plays regulating action, and link to each other with the part of paper support wheel wing (63) bearing paper trailing edge, paper support wheel wing (63) plays the driven pivoted lever of transmission mechanism, and paper front edge part (4,2) with one fixedly pivoted arm (65) link to each other.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEP3447596.6 | 1984-12-28 | ||
| DE19843447596 DE3447596A1 (en) | 1984-12-28 | 1984-12-28 | BOW TRANSFER CYLINDERS FOR BOW ROTARY PRINTING MACHINES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85104700A CN85104700A (en) | 1986-12-17 |
| CN85104700B true CN85104700B (en) | 1988-03-30 |
Family
ID=6254005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85104700A Expired CN85104700B (en) | 1984-12-28 | 1985-06-19 | Sheet transfe cylinder for rotary press machine |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0185965B1 (en) |
| JP (1) | JPS61158450A (en) |
| CN (1) | CN85104700B (en) |
| DE (1) | DE3447596A1 (en) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3602084A1 (en) * | 1986-01-24 | 1987-07-30 | Heidelberger Druckmasch Ag | BOW TRANSFER DRUM BETWEEN THE PRINTING UNITS OF ROTATIONAL PRINTING MACHINES |
| DE3701767A1 (en) * | 1987-01-22 | 1988-08-04 | Roland Man Druckmasch | CONVEYOR DEVICE FOR AN ARC ROTATION PRINTING MACHINE |
| DE3902923C2 (en) * | 1988-03-16 | 1994-06-01 | Heidelberger Druckmasch Ag | Sheet guide drum for sheet-fed rotary printing machines |
| DE4032442C2 (en) * | 1990-10-12 | 1999-07-15 | Koenig & Bauer Ag | Sheet-fed rotary printing press in unit design |
| DE4337578A1 (en) * | 1993-11-04 | 1995-05-11 | Roland Man Druckmasch | Sheet guiding drum for printing machines |
| DE9408714U1 (en) * | 1994-05-27 | 1994-07-21 | Roland Man Druckmasch | Device for adjusting the gripper bar for sheet grippers in a reversing drum of a perfecting machine |
| DE4442301C5 (en) * | 1994-09-05 | 2006-12-14 | Heidelberger Druckmaschinen Ag | Sheet transfer drum |
| DE19617021A1 (en) * | 1996-04-27 | 1997-11-06 | Heidelberger Druckmasch Ag | Cylinder of a rotary printing press with a variable outside diameter |
| DE19826891A1 (en) * | 1998-06-17 | 1999-12-23 | Heidelberger Druckmasch Ag | Sheet-fed rotary printing machine |
| JP2000177104A (en) * | 1998-12-18 | 2000-06-27 | Mitsubishi Heavy Ind Ltd | Intermediate cylinder of sheet-fed press |
| DE50115134D1 (en) | 2000-11-22 | 2009-11-12 | Bauer & Kunzi Ges Fuer Druckte | GUIDANCE DEVICE FOR PANEL PRINTING MACHINES AND PANEL PANEL PAINTING MACHINES |
| DE10315193A1 (en) | 2002-04-18 | 2003-10-30 | Heidelberger Druckmasch Ag | Reversing assembly for sheet processing machine, has recesses that permit gripper devices to grip sheet trailing edge such that recesses are formed at various positions in circumferential surface for adapting to different sheet formats |
| DE10335773B4 (en) * | 2002-09-17 | 2008-05-08 | Heidelberger Druckmaschinen Ag | Sheet transport drum |
| DE10355045B4 (en) | 2002-12-20 | 2018-09-06 | Heidelberger Druckmaschinen Ag | Method for varying a drum profile of a vario drum and a vario drum for carrying out the method |
| JP2005007858A (en) | 2003-06-18 | 2005-01-13 | Heidelberger Druckmas Ag | Method for operating machine for processing printing-paper sheet |
| DE102005057367A1 (en) * | 2005-12-01 | 2007-06-06 | Koenig & Bauer Ag | Paper sheet printing and/or varnishing machine, has impression cylinders, where one of impression cylinders is downstream to delivery drum in paper sheet conveying direction, and delivery drum has radially adjustable drum caps |
| DE102009008781B4 (en) * | 2008-03-17 | 2022-05-12 | Heidelberger Druckmaschinen Ag | Device for aligning sheets by means of stops arranged on a cylinder |
| DE102008025392A1 (en) | 2008-05-28 | 2009-12-03 | Manroland Ag | Sheet guidance device for managing sheet guidance conveyed by transferred cylinder, has supporting holders, and guidance roller devices arranged such that sheets are pressed on sheet guidance holders by rollers |
| DE102008025383B4 (en) | 2008-05-28 | 2021-11-25 | manroland sheetfed GmbH | Drum cap for a transfer cylinder |
| JP5551559B2 (en) * | 2010-10-07 | 2014-07-16 | リョービＭｈｉグラフィックテクノロジー株式会社 | Printer |
| DE102013202107B4 (en) | 2012-02-13 | 2023-12-28 | Koenig & Bauer Ag | Transfer drum for guiding a sheet |
| DE102015209700B4 (en) * | 2015-05-27 | 2018-06-07 | Koenig & Bauer Ag | Sheet guiding cylinder and method of conveying a sheet in a sheet processing machine |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DD76684A (en) * | ||||
| US1358843A (en) * | 1917-01-17 | 1920-11-16 | Grass William | Printing-press |
| SE7614362L (en) * | 1976-12-21 | 1978-06-22 | Solna Offset Ab | ARKVENDARE |
| DE2824733C2 (en) * | 1978-06-06 | 1984-03-15 | Heidelberger Druckmaschinen Ag, 6900 Heidelberg | Transfer drum for perfecting presses |
| DD151134A1 (en) * | 1980-06-30 | 1981-10-08 | Otfried Rudolph | DRIVE FOR FUNCTIONAL GROUPS IN BENDING CYLINDERS OF PRESSURE MACHINES |
| DD157047A3 (en) * | 1980-11-05 | 1982-10-13 | Karlheinz Fischer | ARC GUIDE IN ARC CYLINDERS |
-
1984
- 1984-12-28 DE DE19843447596 patent/DE3447596A1/en active Granted
-
1985
- 1985-06-19 CN CN85104700A patent/CN85104700B/en not_active Expired
- 1985-11-30 EP EP19850115216 patent/EP0185965B1/en not_active Expired
- 1985-12-27 JP JP29337185A patent/JPS61158450A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3447596C2 (en) | 1988-09-22 |
| EP0185965B1 (en) | 1989-03-15 |
| DE3447596A1 (en) | 1986-07-03 |
| JPH0524837B2 (en) | 1993-04-09 |
| EP0185965A2 (en) | 1986-07-02 |
| EP0185965A3 (en) | 1987-04-29 |
| CN85104700A (en) | 1986-12-17 |
| JPS61158450A (en) | 1986-07-18 |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |