CN209616580U - A kind of radial and axial electric adjusting apparatus of plate cylinder - Google Patents
A kind of radial and axial electric adjusting apparatus of plate cylinder Download PDFInfo
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- CN209616580U CN209616580U CN201822278145.4U CN201822278145U CN209616580U CN 209616580 U CN209616580 U CN 209616580U CN 201822278145 U CN201822278145 U CN 201822278145U CN 209616580 U CN209616580 U CN 209616580U
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- plate cylinder
- axial
- radial
- gear
- adjusting
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Abstract
The utility model discloses a kind of radial and axial electric adjusting apparatus of plate cylinder, including plate cylinder, mechanism for axial adjusting and radial adjustment mechanism.The plate cylinder starts the plate cylinder gear that installation one is engaged with power transmission gear on side axle head；The plate cylinder gear of power transmission gear engagement is helical gear.The mechanism for axial adjusting is mounted on the outside of the operation side wall panel of printing machine and including electric machine support, axial set alignment motor, adjusting nut, adjustment axis and bearing.The radial direction adjustment mechanism includes a pair of long shaft supporting frame, long axis, radial set alignment motor, potentiometer, chain wheel driving mechanism, first gear transmission mechanism, screw rod fixed frame, adjusting screw rod, thread bush, second gear transmission mechanism and thrust metal.The electric adjusting apparatus of the utility model, it has easy to operate, Adjustment precision height, time saving and energy saving feature.
Description
Technical field
The utility model relates to a kind of web presses, and in particular to the radial and axial electric adjustable of plate cylinder is self-contained
It sets.
Background technique
The books and periodicals and magazine of roll web books and periodicals offset printing function printing color are configured with paper supply frame, Printing Department and folding machine.
Double-faced color printing needs the ink of four kinds of colors to carry out different combinations, and Printing Department must configure that there are four printing elements, each
Printing element has two plate cylinders, can just complete the printing of double-faced color in this way.Chromatography require it is preceding it is of the same colour it is printed after,
Under when printing of the same colour, under it is of the same colour can accurately be covered on before it is of the same colour on.In offset printing, due to plate-making, loading and
Machine error, the printing plate position that can generate subsequent colour cell are difficult to be consistent with the trace for being printed on paper before.For this reason, it may be necessary to
Plate cylinder position is calibrated, mainly by carrying out by hand, this makes calibration efficiency and calibration accuracy for previous this calibration
It is all poor.The electronic radial and axial adjustment device of plate cylinder in existing web press, Adjustment precision is not high enough,
Therefore it needs to improve.
Utility model content
A kind of the radial and axial of plate cylinder is provided the purpose of the utility model is to overcome the defect of the prior art
Electric adjusting apparatus, it has easy to operate, Adjustment precision height, time saving and energy saving feature.
Purpose of the utility model is realized as follows: a kind of radial and axial electric adjusting apparatus of plate cylinder, packet
Include plate cylinder, mechanism for axial adjusting and radial adjustment mechanism；The plate cylinder starts installation one and power on side axle head
The plate cylinder gear of transmission gear engagement；The plate cylinder gear of power transmission gear engagement is helical gear；Wherein,
The mechanism for axial adjusting is mounted on the outside of the operation side wall panel of printing machine and including electric machine support, axial register
Motor, adjusting nut, adjustment axis and bearing；Wherein,
The electric machine support includes the carrier base being mounted on the lateral surface of operation side wall panel, the outside for being fixed on carrier base
Front supporting plate on face and the rear carrier plate being connect by cradling piece with front supporting plate；
On the lateral surface for the rear carrier plate that the axial set alignment motor is fixed on the electric machine support；
The adjusting nut is fixed on the lateral surface of the front supporting plate of the electric machine support；
The adjustment axis includes leading portion, middle section and back segment, the middle section of adjustment axis be equipped with external screw thread and with the adjusting
Nut is screwed on, and the back segment of adjustment axis is axially displaceably connect with the shaft of the axial set alignment motor, the preceding section of adjustment axis
In the inner cavity of the carrier base of the electric machine support；
The bearing is mounted on the leading portion of the adjustment axis by bearing block, and the front end of the bearing block is connected to printing plate rolling
On the fore side spindle nose of cylinder；
The radial direction adjustment mechanism includes a pair of long shaft supporting frame, long axis, radial set alignment motor, potentiometer, sprocket wheel transmission
Mechanism, first gear transmission mechanism, screw rod fixed frame, adjusting screw rod, thread bush, second gear transmission mechanism and thrust bearing
Seat；Wherein,
The pair of long shaft supporting frame be respectively fixedly mounted in parallel the operation side wall panel of the printing machine outside and
Start the outside of side wall panel；
The long axis and the plate cylinder are connected across in parallel on a pair of long shaft supporting frame；
The radial set alignment motor and potentiometer are installed on the long shaft supporting frame being located on the outside of operation side wall panel；
The chain wheel driving mechanism be connected to the radial set alignment motor shaft and the long axis fore side one end it
Between；
The first gear transmission mechanism is connected between fore side one end of the long axis and potentiometer；
The screw rod fixed frame is mounted on the long shaft supporting frame started on the outside of side wall panel；
The front of the adjusting screw rod is hexagonal prisms, and the front of the adjusting screw rod is inserted on the screw rod fixed frame and opens up
Hex hole in；
The thread bush rotation set is at the middle part of the adjusting screw rod；
The second gear transmission mechanism be connected to the long axis the rear end face for starting side one end and the thread bush it
Between；
The thrust metal is mounted on the rear end on the front end face of the plate cylinder gear and with the adjusting screw rod
Connection；The inner cavity of the thrust metal is installed by one thrust bearing.
The radial and axial electric adjusting apparatus of above-mentioned plate cylinder, wherein the back segment of the adjustment axis passes through driving
Pin and fork are connected in the shaft of the axial set alignment motor.
The radial and axial electric adjusting apparatus of above-mentioned plate cylinder, wherein the axial set alignment motor and radial set
Alignment motor is servo motor.
The radial and axial electric adjusting apparatus of the plate cylinder of the utility model, by computer control axial register motor and
The rotation of radial set alignment motor, and then the axial and radial adjustment of plate cylinder is controlled, it is not only easy to operate, it is time saving and energy saving, and
Adjustment precision is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the radial and axial electric adjusting apparatus of the plate cylinder of the utility model；
Fig. 2 is the enlarged drawing at the position A in Fig. 1；
Fig. 3 is the enlarged drawing at the position B in Fig. 1.
Specific embodiment
Below in conjunction with attached drawing, the utility model is described in further detail.
It please refers to Fig.1 to Fig.3, the radial and axial electric adjusting apparatus of the plate cylinder of the utility model, including printing plate
Roller 9, mechanism for axial adjusting and radial adjustment mechanism.
Plate cylinder 9 is connected across operation side wall panel 100 and starts between side wall panel 200；Plate cylinder 9 starts side axle head
The plate cylinder gear 10 that upper installation one is engaged with power gear 11；The plate cylinder gear 10 of power transmission gear 11 is oblique
Gear.
Mechanism for axial adjusting is mounted on the outside of operation side wall panel 100 and including electric machine support, axial set alignment motor 1, tune
Save nut 4, adjustment axis 6 and bearing 7；Wherein,
Electric machine support includes the carrier base 51 being mounted on the lateral surface of operation side wall panel 100, is fixed on carrier base 51
Front supporting plate 52 on lateral surface and the rear carrier plate 54 being connect by cradling piece 53 with front supporting plate 52；
Axial set alignment motor 1 is fixed on the lateral surface of rear carrier plate 54 of electric machine support；Axial set alignment motor 1 is servo electricity
Machine；
Adjusting nut 4 is fixed on the lateral surface of front supporting plate 52 of electric machine support；
Adjustment axis 6 includes leading portion, middle section and back segment, and the middle section of adjustment axis 6 is equipped with external screw thread and revolves with adjusting nut 4
It connecing, the back segment of adjustment axis 6 is axially displaceably connected in the shaft of axial set alignment motor 1 by drive pin 3 and fork 2,
That is the back segment that is fixed on adjustment axis 6 of drive pin 3 extends a bolt on the rear end face of the drive pin 3, and fork 2 is fixedly set in axis
To in the shaft of set alignment motor 1, jack is set on the shift fork 2, is inserted in the bolt of drive pin 3 in the jack of shift fork 2；Adjustment axis
6 leading portion is located in the inner cavity of the carrier base 51 of electric machine support；
Bearing 7 is mounted on the leading portion of adjustment axis 6 by bearing block 8, and the front end of the bearing block 8 is connected to plate cylinder 9
Fore side spindle nose on.
Radial adjustment mechanism include a pair of long shaft supporting frame 19a, 19b, long axis 19, radial set alignment motor 22, potentiometer 25,
Chain wheel driving mechanism, first gear transmission mechanism, screw rod fixed frame 16, adjusting screw rod 15, thread bush 14, second gear driver
Structure and thrust metal 12；Wherein,
A pair of long shaft supporting frame 19a, 19b are respectively fixedly mounted on the outside of operation side wall panel 100 in parallel and start side
The outside of wallboard 200；
Long axis 19 and plate cylinder 9 are connected across in parallel on a pair of long shaft supporting frame 19a, 19b；
Radial set alignment motor 22 and potentiometer 25 are installed in the long shaft supporting frame 19a for being located at 100 outside of operation side wall panel
On；Radial set alignment motor 22 is servo motor；
Chain wheel driving mechanism is connected between the shaft of radial set alignment motor 22 and fore side one end of long axis 19；That is sprocket wheel
First sprocket wheel 21 of transmission mechanism is mounted in the shaft of radial set alignment motor 22, and the second sprocket wheel 20 of chain wheel driving mechanism is installed
In fore side one end of long axis 19；
First gear transmission mechanism is connected between fore side one end of long axis 19 and potentiometer 25；I.e. first gear is driven
The first gear 23 of mechanism is mounted on fore side one end of long axis 19, and the second gear 24 of first gear transmission mechanism is mounted on electricity
On the device 25 of position；
Screw rod fixed frame peace 16 is mounted on the long shaft supporting frame 19b for starting 200 outside of side wall panel；
The front of adjusting screw rod 15 is hexagonal prisms, and the front of the adjusting screw rod 15, which is inserted into, to be opened up on screw rod fixed frame 16
In hex hole；
14 rotation set of thread bush is at the middle part of adjusting screw rod 15；
Second gear transmission mechanism is connected to the starting between side one end and the rear end face of thread bush 14 of long axis 19；I.e. second
What the third gear 18 of gear drive was mounted on long axis 19 starts side one end, the 4th gear 17 of second gear transmission mechanism
It is mounted on the rear end face of thread bush 14；
Thrust metal 12 is mounted on the front end face of plate cylinder gear 10 and connect with the rear end of adjusting screw rod 15；It should
The inner cavity of thrust metal 12 is installed by one thrust bearing 13.
The radial and axial electric adjusting apparatus of the plate cylinder of the utility model, which is divided into, is adjusted axially step and radial tune
Save step.The specific working principle is as follows:
Be adjusted axially: axial set alignment motor 1 rotates, and drives shift fork 2 and drive pin 3 to rotate, drive pin 3 drives adjustment axis again
6 rotations；Tapped adjusting nut 4 is fixed on the front supporting plate 52 of electric machine support, is stationary state, therefore is made with outer spiral shell
The adjustment axis 6 of line moves axially simultaneously, and band dynamic bearing 7 and bearing block 8 move axially, and bearing block 8 is and plate cylinder 9
Spindle nose connection, it is final that plate cylinder 9 is driven to make left and right axial movement.Since axial set alignment motor 1 is servo motor, its rotation
It encloses number and angle to be controlled by computer program precision, to realize the axially adjustable purpose of plate cylinder 9.
Radiai adjustment: in fore side: radial set alignment motor 22 rotates certain angle or circle number, passes through chain wheel driving mechanism
It is transmitted on long axis 19, long axis 19 drives the first gear transmission mechanism of fore side and the second gear transmission mechanism of side is started to turn
It is dynamic；First gear transmission mechanism exports different electric signals by potentiometer 24, feeds back onto computer program operation interface, for electricity
Brain program is adjusted.Starting side, the 4th gear 17 of second gear transmission mechanism drives thread bush 14 to rotate；Due to adjusting screw rod
15 cannot be rotated by the limitation of screw rod fixed frame 16, can only make axial side-to-side movement with the rotation of thread bush 14, and adjusting screw rod 15 is logical
It crosses thrust metal 12 to connect with plate cylinder gear 10, finally makes the axial side-to-side movement of plate cylinder gear 10.Due to printing plate
Drum gear 10 and power transmission gear 11 are all helical gears, and the axial direction of power transmission gear 11 is immovable, when printing plate rolls
When cylinder gear 10 moves axially, two intermeshing helical gear contact positions are slid, and lead to plate cylinder gear
10 radial position variation, to realize the purpose that plate cylinder 9 radially adjusts.
Above embodiments are only for illustration of the utility model, rather than limitations of the present invention, related technical field
Technical staff can also make various transformation or modification in the case where not departing from the spirit and scope of the utility model, because
This all equivalent technical solution also should belong to the scope of the utility model, should be limited by each claim.
Claims (3)
1. a kind of radial and axial electric adjusting apparatus of plate cylinder, including plate cylinder, mechanism for axial adjusting and radial tune
Complete machine structure；The plate cylinder starts the plate cylinder gear that installation one is engaged with power transmission gear on side axle head；Power
The plate cylinder gear of transmission gear engagement is helical gear；It is characterized in that,
The mechanism for axial adjusting is mounted on the outside of the operation side wall panel of printing machine and including electric machine support, axial register electricity
Machine, adjusting nut, adjustment axis and bearing；Wherein,
The electric machine support includes the carrier base being mounted on the lateral surface of operation side wall panel, is fixed on the lateral surface of carrier base
Front supporting plate and the rear carrier plate that is connect by cradling piece with front supporting plate；
On the lateral surface for the rear carrier plate that the axial set alignment motor is fixed on the electric machine support；
The adjusting nut is fixed on the lateral surface of the front supporting plate of the electric machine support；
The adjustment axis includes leading portion, middle section and back segment, the middle section of adjustment axis be equipped with external screw thread and with the adjusting nut
It is screwed on, the back segment of adjustment axis is axially displaceably connect with the shaft of the axial set alignment motor, and the leading portion of adjustment axis is located at institute
In the inner cavity for stating the carrier base of electric machine support；
The bearing is mounted on the leading portion of the adjustment axis by bearing block, and the front end of the bearing block is connected to plate cylinder
On fore side spindle nose；
The radial direction adjustment mechanism include a pair of long shaft supporting frame, long axis, radial set alignment motor, potentiometer, chain wheel driving mechanism,
First gear transmission mechanism, screw rod fixed frame, adjusting screw rod, thread bush, second gear transmission mechanism and thrust metal；Its
In,
The pair of long shaft supporting frame is respectively fixedly mounted on the outside of the operation side wall panel of the printing machine in parallel and starts
The outside of side wall panel；
The long axis and the plate cylinder are connected across in parallel on a pair of long shaft supporting frame；
The radial set alignment motor and potentiometer are installed on the long shaft supporting frame being located on the outside of operation side wall panel；
The chain wheel driving mechanism is connected between the shaft of the radial set alignment motor and fore side one end of the long axis；
The first gear transmission mechanism is connected between fore side one end of the long axis and potentiometer；
The screw rod fixed frame is mounted on the long shaft supporting frame started on the outside of side wall panel；
The front of the adjusting screw rod is hexagonal prisms, and the front of the adjusting screw rod is inserted into six opened up on the screw rod fixed frame
In angular hole；
The thread bush rotation set is at the middle part of the adjusting screw rod；
The second gear transmission mechanism is connected to the starting between side one end and the rear end face of the thread bush of the long axis；
The thrust metal is mounted on the front end face of the plate cylinder gear and connect with the rear end of the adjusting screw rod；
The inner cavity of the thrust metal is installed by one thrust bearing.
2. the radial and axial electric adjusting apparatus of plate cylinder according to claim 1, which is characterized in that the adjusting
The back segment of axis is connected in the shaft of the axial set alignment motor by drive pin and fork.
3. the radial and axial electric adjusting apparatus of plate cylinder according to claim 1, which is characterized in that the axial direction
Covering alignment motor and radial set alignment motor is servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278145.4U CN209616580U (en) | 2018-12-31 | 2018-12-31 | A kind of radial and axial electric adjusting apparatus of plate cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822278145.4U CN209616580U (en) | 2018-12-31 | 2018-12-31 | A kind of radial and axial electric adjusting apparatus of plate cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209616580U true CN209616580U (en) | 2019-11-12 |
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ID=68448511
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822278145.4U Active CN209616580U (en) | 2018-12-31 | 2018-12-31 | A kind of radial and axial electric adjusting apparatus of plate cylinder |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038073A (en) * | 2019-12-09 | 2020-04-21 | 高斯图文印刷系统（中国）有限公司 | Axial adjusting mechanism of printing machine |
-
2018
- 2018-12-31 CN CN201822278145.4U patent/CN209616580U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111038073A (en) * | 2019-12-09 | 2020-04-21 | 高斯图文印刷系统（中国）有限公司 | Axial adjusting mechanism of printing machine |
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