CN104553294B - New type printing press surmounts transfer front lay governor motion - Google Patents
New type printing press surmounts transfer front lay governor motion Download PDFInfo
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- CN104553294B CN104553294B CN201510022004.4A CN201510022004A CN104553294B CN 104553294 B CN104553294 B CN 104553294B CN 201510022004 A CN201510022004 A CN 201510022004A CN 104553294 B CN104553294 B CN 104553294B
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- push rod
- front lay
- rod
- governor motion
- plane
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Abstract
The invention discloses a kind of new type printing press and surmount transfer front lay governor motion, it include front lay push rod and promote front lay push rod do described in the transfer bar mechanism that moves axially, the first push rod that described transfer bar mechanism is end to end in including being arranged on cylinder spindle nose and the second push rod, the axis shift of handwheel is passed to front lay push rod by transfer bar mechanism, and make front lay push rod produce axial displacement, and then realize the adjustment to front lay.The present invention is by using push rod governor motion, avoid the obstructive moment of front lay push rod during regulation, the resistance of motion of cylinder is greatly reduced, eliminate the high precision screw transmission between end face square position and cylinder spindle nose, between end face square position and handwheel in prior art simultaneously, thus simpler during processing and manufacturing.Cylinder rotates more brisk and stablizes.
Description
Technical field
The present invention relates to a kind of new type printing press and surmount transfer front lay governor motion.
Background technology
Sheet transfer drum front lay adjustment structure is essentially identical, as it is shown in figure 1, the front lay 100 of printer is passed through the most both at home and abroad
Front lay push rod 110 regulates, and the front lay roller 111 of front lay push rod relies on spring to press to the end face square position 120 of roller sleeve, end face
High-precision threadeding is used, to ensure stability and the accuracy of regulation between square position 120 with axle sleeve 130.By rotating
Handwheel 140, and then rotary end surface square position 120 so that end face square position produces axial displacement, and promotes front lay push rod 110 to do axially
Mobile.Front lay 100 acts against in the lead-in chamfered 113 on front lay push rod 110 by guiding bar 150.Front lay push rod 110 does axially
Time mobile, lead-in chamfered 113 promotes and guides bar 150 and front lay 100 to radially move, and then realizes the purpose of regulation front lay.
Rotating square position relies on high precision screw to press to front lay roller.Certain owing to having between front lay roller and cylinder axis
Distance, the effect of power just creates a moment, also produces abrasion while hindering cylinder to rotate.
Summary of the invention
For solving the problems referred to above, it is an object of the invention to provide a kind of new type printing press and surmount transfer front lay regulation machine
Structure, this governor motion, by changing in structure, has been completely eliminated the obstructive moment produced by front lay roller when regulation, has made
Obtain front lay regulation lighter.
For achieving the above object, the invention discloses a kind of new type printing press to surmount transfer front lay governor motion and include front lay
Push rod, front lay is by guiding masthead to lean against in the lead-in chamfered on front lay push rod, when front lay push rod axially moves, lead-in chamfered
Promote and guide bar and front lay to radially move；Described governor motion also include promoting described front lay push rod do described in move axially
Transfer bar mechanism, the first push rod that described transfer bar mechanism is end to end in including being arranged on cylinder spindle nose and the second push rod and push rod
Adjusting means；
Axially arranged at described cylinder spindle nose axle center have the first through hole, and cylinder spindle nose sets in radial direction in one end of cylinder
It is equipped with the second through hole, the first through hole and the second through hole to intersect at axle center；Described first push rod is slidably arranged on the first through hole
In, the second push rod is slidably arranged in the second through hole；
Described second push rod is provided with the second roller near first push rod one end；First push rod is near second push rod one end
Being provided with the first pushing tow inclined-plane, the second push rod acts against on the first pushing tow inclined-plane by the second roller, when described push rod regulation dress
Put promotion the first push rod when doing axial displacement, the second roller and the first pushing tow inclined-plane generation relative displacement, and then force second to push away
Bar moves radially；
Described front lay push rod end is provided with push rod roller, and the second push rod is being provided with the second top near front lay push rod one end
Push away inclined-plane；Under spring force, push rod roller acts against on the second pushing tow inclined-plane；When the second push rod moves radially
Time, push rod roller and the second pushing tow inclined-plane generation relative displacement, and then force front lay push rod to do axial displacement.
Further, described push rod adjusting means includes adjusting handle and regulation threaded rod, and regulation threaded rod is by accurate spiral shell
Stricture of vagina is arranged on the outside of described cylinder spindle nose, and regulation threaded rod is arranged on the same axis with described first push rod, the first push rod
Can rotate against under spring force and be resisted against on described regulation threaded rod；Described regulation screw thread is rotated by adjusting handle
Bar, makes threaded rod move in the axial direction, and then realizes the displacement in the axial direction of the first push rod.
Further, between described first push rod and described regulation threaded rod, be provided with metal ball, thus the first push rod with
Regulation threaded rod can rotate against.
Further, connected by a transition connecting rod between described first push rod and described regulation threaded rod；Described mistake
Crossing connecting rod to removably connect with regulation threaded rod, transition connecting rod can relatively rotate with the first push rod and be connected；Transition connecting rod
And it is provided with metal ball between the first push rod.
Further, the angle of inclination on described first pushing tow inclined-plane or the second pushing tow inclined-plane is 45 degree.
Further, the axis of described second roller is perpendicular to described first push rod and described second push rod axis determined
Plane；The axis of described push rod roller is perpendicular to the plane that described second push rod is determined with described front lay push rod axis.
Further, in described first through hole, two ends are provided with axle sleeve, and described first push rod can be slidably mounted in axle sleeve；
And/or, be provided with axle sleeve in described second through hole, described second push rod can be slidably mounted in this axle sleeve.
Accompanying drawing explanation
Fig. 1 is front lay guiding mechanism of the prior art；
Fig. 2 is that the front lay in the present invention adjusts structural representation；
Fig. 3 is amplification diagram at A；
Fig. 4 is amplification diagram at B；
Fig. 5 is amplification diagram at C.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is illustrated.
As in Figure 2-4, novel printing machine cylinder 300 is arranged on the pedestal on machine wallboard 400 by cylinder spindle nose 310
On, it is provided with axle sleeve 320 in pedestal.Printer surmounts transfer front lay governor motion and includes front lay push rod 210, and printer surmounts to be passed
Paper front lay 200 acts against in the lead-in chamfered 213 on front lay push rod 210 by guiding bar 250.Front lay push rod 210 does axially shifting
Time dynamic, lead-in chamfered 213 promotes and guides bar 250 and front lay 200 to radially move.
Governor motion also includes the transfer bar mechanism 600 promoting front lay push rod 210 to axially move, and transfer bar mechanism 600 includes
The the first end to end push rod 610 being arranged in cylinder spindle nose 310 and the second push rod 650 and push rod adjusting means.Wherein push away
Post adjustment mechanism axially moves for promoting the first push rod.
Axially arranged at cylinder spindle nose 310 axle center have the first through hole 311, and cylinder spindle nose is radially setting near one end of cylinder
Being equipped with the second through hole 315, the first through hole 311 intersects at axle center with the second through hole 315；First push rod 610 is slidably arranged on
In first through hole 311, the second push rod 650 is slidably arranged in the second through hole 315；
Second push rod 650 is provided with the second roller 651 near first push rod 610 one end；First push rod 610 is near second
Push rod 650 one end is provided with the first pushing tow inclined-plane 615, and the second push rod 650 acts against the first pushing tow inclined-plane by the second roller 651
On 615, when there is axial displacement in the first push rod 610, the second roller and the first pushing tow inclined-plane generation relative displacement, and then force
Second push rod 650 moves radially；
Front lay push rod 210 end is provided with push rod roller 216, and the second push rod 650 is being arranged near front lay push rod 210 one end
There is the second pushing tow inclined-plane 655；Under spring force, push rod roller 216 acts against on the second pushing tow inclined-plane 655；When second
When push rod 650 moves radially, there is relative displacement in push rod roller 216 and the second pushing tow inclined-plane 655, and then forces front lay top
Bar 210 does axial displacement.The angle of inclination on the first pushing tow inclined-plane or the second pushing tow inclined-plane is 45 degree.
Push rod adjusting means also includes adjusting handle 710 and regulation threaded rod 730, and regulation threaded rod 730 is by accurate spiral shell
Stricture of vagina is arranged on the ring flange 750 of outside setting of cylinder spindle nose, and regulation threaded rod 730 is arranged on same with the first push rod 610
On axis, the first push rod 610 can rotate against under spring force and be resisted against on regulation threaded rod 730；By regulation hands
Wheel 710 rotation regulation threaded rod 730, regulation threaded rod moves in the axial direction, and then realizes the first push rod 610 in the axial direction
Displacement.
Wherein, the plane that the axis of the second roller is perpendicular to described first push rod and the second push rod axis is determined；Push rod
The axis of roller is perpendicular to the plane that described second push rod is determined with front lay push rod axis.
As it is shown in figure 5, connected by a transition connecting rod 770 between the first push rod 610 and regulation threaded rod 730；Cross
Crossing connecting rod 770 to be removably connected by shank with regulation threaded rod 730, transition connecting rod 770 can relative turn with the first push rod
It is dynamically connected；For relatively rotating of both realizations, between transition connecting rod and the first push rod, it is provided with metal ball 790.
Furthermore it is also possible to by the way of lengthening regulation threaded rod so that between the first push rod and regulation threaded rod directly
It is provided with metal ball, it is achieved rotate against.
The slip good in the first through hole in order to realize the first push rod, in the first through hole, two ends are provided with axle sleeve, and first
Push rod is arranged in axle sleeve；Equally, in the second through hole, be also equipped with axle sleeve, the second push rod can be slidably mounted in this axle sleeve.
It addition, push rod adjusting means can also use the various ways such as hydraulic cylinder, cylinder or servomotor to promote first to push away
Bar axially moves.
The present invention is by using push rod governor motion, it is to avoid the obstructive moment of front lay push rod during regulation, rolling
The resistance of motion of cylinder is greatly reduced, and eliminates in prior art between end face square position and cylinder spindle nose, end face square position and hands simultaneously
High precision screw transmission between wheel, thus simpler during processing and manufacturing.Cylinder rotates more brisk and stablizes.
Only describe several preferred embodiments of the application above in association with accompanying drawing, but the application is not limited to this, every ability
Territory those of ordinary skill under without departing from spirit herein, any improvement made and/or deformation, belong to the guarantor of the application
Protect scope.
Claims (7)
1. new type printing press surmounts a transfer front lay governor motion, and it includes front lay push rod, and front lay leans against by guiding masthead
In lead-in chamfered on front lay push rod, when front lay push rod axially moves, lead-in chamfered promotes and guides bar and front lay to do radially shifting
Dynamic；Described governor motion also include promoting described front lay push rod do described in the transfer bar mechanism that moves axially, described transfer bar mechanism bag
Include the first push rod end to end in being arranged on cylinder spindle nose and the second push rod and push rod adjusting means；
Axially arranged at described cylinder spindle nose axle center have the first through hole, and cylinder spindle nose is provided with in radial direction in one end of cylinder
Second through hole, the first through hole and the second through hole intersect at axle center；Described first push rod is slidably arranged in the first through hole, the
Two push rods are slidably arranged in the second through hole；
Described second push rod is provided with the second roller near first push rod one end；First push rod is being arranged near second push rod one end
Having the first pushing tow inclined-plane, the second push rod acts against on the first pushing tow inclined-plane by the second roller, when described push rod adjusting means pushes away
When dynamic first push rod does axial displacement, the second roller and the first pushing tow inclined-plane generation relative displacement, and then force the second push rod to be sent out
Life moves radially；
Described front lay push rod end is provided with push rod roller, and it is oblique that the second push rod is provided with the second pushing tow in close front lay push rod one end
Face；Under spring force, push rod roller acts against on the second pushing tow inclined-plane；When the second push rod moves radially, top
Bar roller and the second pushing tow inclined-plane generation relative displacement, and then force front lay push rod to do axial displacement.
2. governor motion as claimed in claim 1, it is characterised in that described push rod adjusting means includes adjusting handle and regulation spiral shell
Rasp bar, regulation threaded rod is arranged on the outside of described cylinder spindle nose, regulation threaded rod and described first push rod by accurate thread
Arranging on the same axis, the first push rod can rotate against under spring force and be resisted against on described regulation threaded rod；Logical
Overregulate handwheel and rotate described regulation threaded rod, make threaded rod move in the axial direction, and then realize the first push rod along axis side
To displacement.
3. governor motion as claimed in claim 2, it is characterised in that arrange between described first push rod and described regulation threaded rod
Having metal ball, thus the first push rod can rotate against with regulation threaded rod.
4. governor motion as claimed in claim 2, it is characterised in that pass through between described first push rod and described regulation threaded rod
A piece transition connecting rod connects；Described transition connecting rod removably connects with regulation threaded rod, transition connecting rod and the first push rod
Connection can be relatively rotated；Metal ball it is provided with between transition connecting rod and the first push rod.
5. governor motion as claimed in claim 1, it is characterised in that described first pushing tow inclined-plane or the inclination on the second pushing tow inclined-plane
Angle is 45 degree.
6. governor motion as claimed in claim 1, it is characterised in that the axis of described second roller is perpendicular to described first push rod
The plane determined with described second push rod axis；The axis of described push rod roller is perpendicular to described second push rod and described front lay
The plane that push rod axis is determined.
7. as claimed in claim 1 governor motion, it is characterised in that in described first through hole, two ends are provided with axle sleeve, described the
One push rod can be slidably mounted in axle sleeve；And/or, it being provided with axle sleeve in described second through hole, described second push rod is slidably pacified
Be contained in this axle sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022004.4A CN104553294B (en) | 2015-01-16 | 2015-01-16 | New type printing press surmounts transfer front lay governor motion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510022004.4A CN104553294B (en) | 2015-01-16 | 2015-01-16 | New type printing press surmounts transfer front lay governor motion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104553294A CN104553294A (en) | 2015-04-29 |
| CN104553294B true CN104553294B (en) | 2016-11-30 |
Family
ID=53070822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510022004.4A Active CN104553294B (en) | 2015-01-16 | 2015-01-16 | New type printing press surmounts transfer front lay governor motion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104553294B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2610137B2 (en) * | 1987-08-17 | 1997-05-14 | リョービ株式会社 | Fore-end position adjustment device for sheet-fed printing press |
| DE3830081A1 (en) * | 1988-09-03 | 1990-03-15 | Heidelberger Druckmasch Ag | FRONT BRAND ADJUSTMENT DEVICE |
| DE19600793C2 (en) * | 1996-01-11 | 1999-12-02 | Heidelberger Druckmasch Ag | Device for aligning sheets on the feed table of a sheet printing machine |
| DE10254330A1 (en) * | 2001-12-20 | 2003-07-10 | Heidelberger Druckmasch Ag | Sheet aligning device for feeder of sheet processing machine e.g. printing press has wedge-like slide for actuating push rod provided for vertically adjusting top lays |
| DE102010054708A1 (en) * | 2010-02-02 | 2011-08-04 | Heidelberger Druckmaschinen AG, 69115 | Deckmark height adjustment device |
-
2015
- 2015-01-16 CN CN201510022004.4A patent/CN104553294B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN104553294A (en) | 2015-04-29 |
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Address after: No. 23 Baizhifang Street, Xicheng District, Beijing 100054 Patentee after: BEIJING BANKNOTE PRINTING Co.,Ltd. Patentee after: China Banknote Printing and Minting Group Co.,Ltd. Address before: No. 23 Baizhifang Street, Xicheng District, Beijing 100054 Patentee before: BEIJING BANKNOTE PRINTING Co.,Ltd. Patentee before: CHINA BANKNOTE PRINTING AND MINTING Corp. |