CN201217295Y - Printing plate adjusting apparatus of printing machine - Google Patents
Printing plate adjusting apparatus of printing machine Download PDFInfo
- Publication number
- CN201217295Y CN201217295Y CNU2008200884144U CN200820088414U CN201217295Y CN 201217295 Y CN201217295 Y CN 201217295Y CN U2008200884144 U CNU2008200884144 U CN U2008200884144U CN 200820088414 U CN200820088414 U CN 200820088414U CN 201217295 Y CN201217295 Y CN 201217295Y
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- Prior art keywords
- screw shaft
- handwheel
- screw
- plate
- axle
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- Expired - Lifetime
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Abstract
Disclosed is a printing plate adjusting device for a printing machine, and the printing plate adjusting device comprises a shaft (2), a big sliding seat (4), a screw shaft (7), a handwheel (22) and a synchronous speed reducing motor; a blind hole is arranged at one end of the shaft (2); the shaft (2) is glidingly matched in a central hole of the big siding seat (4); a screw (12) is arranged on a connecting seat (11); the screw (12) and the screw shaft (7) form a screw rod pair; one end of the screw shaft (7) is matched with the clearance of the blind hole of the shaft (2); the handwheel (22) is arranged at the other end of the screw shaft (7); a front end cover (3) and a rear end cover (13) are respectively arranged on the front and rear end surfaces of the big sliding seat (4); and a composite adjusting device is arranged between the handwheel (22) and the rear end cover (13). Compared with prior art, the printing plate adjusting device has the advantages that the transverse position of the printing plate roller can be adjusted timely and accurately, the original position of the printing plate roller can be rapidly adjusted, and the printing plate adjusting efficiency is high.
Description
Technical field:
The utility model belongs to printer field, particularly relates to a kind of plate-regulating device of printing machine.
Background technology:
The plate-regulating device of the printing machine of prior art is that pure hand adjustment or pure self-action are adjusted, pure hand adjustment realizes polychrome horizontal register, need in time according to the printing situation, manually adjust version roller lateral attitude by rule of thumb, existence is adjusted untimely and is adjusted situation not in place; And pure self-action is adjusted, though can realize polychrome horizontal register, adjust unanimity to the horizontal initial position of version roller of different colour cells, this process is slower, transfers version efficient not high.
The utility model content:
It is self-adjusting that the utility model provides a kind of manual adjustment to add at above problem, version roller lateral attitude adjustment in time, put in place, but the horizontal initial position of rapid adjustment version roller is transferred the plate-regulating device of the high printing machine of version efficient.
The utility model overcomes the above problems used technical scheme: the plate-regulating device of printing machine, it comprises axle, big slide, screw shaft, handwheel and synchronous reducing motor, axle one end is provided with blind hole, the axle sliding fit is in the centre bore of big slide, the two ends of axle are respectively equipped with bearing and bearing, the bearing holder (housing, cover) of bearing is provided with Connection Block, Connection Block is provided with nut, nut and screw shaft are formed screw pair, the blind hole matched in clearance of one end of screw shaft and axle, the other end of screw shaft is provided with handwheel, former and later two end faces of big slide respectively are provided with drive end bearing bracket and rear end cap, reducing motor is fixed on the rear end cap by plate synchronously, is provided with compound adjusting device between described handwheel and the rear end cap.
After adopting above structure, the utility model compared with prior art, owing to adopted compound adjusting device, be located at the engagement of internal gear and duplicate gear on the screw shaft or separate by compound adjusting device, make the utility model can be self-regulation mode and also become manual adjustment modes, therefore the lateral attitude adjustment of version roller in time, put in place, but the horizontal initial position of rapid adjustment version roller is transferred a version efficient height.
As improvement:
Described screw shaft is provided with an end of handwheel, prolongs axis direction and is provided with two grooves, and the vertical and centre bore direction of internal gear is provided with a through hole, is provided with steel ball, spring and screw in the hole, and the part of steel ball is because the effect of spring and the groove fit of screw shaft.Can block the operating position of internal gear, can prevent internal gear when plate-regulating device is worked, the phenomenon of sliding and causing tooth to be broken occur.
The top of described big slide is provided with a chute, and chute is provided with cover plate, and cover plate is provided with stopping means, stopping means comprise be located at the cover plate two ends near switch and be located at feather key on the bearing holder (housing, cover), the feather key sliding fit is in the chute at big slide top.Can prevent that axle from working on because of motor when sliding into extreme position, and cause the damage of motor.
The screw thread of described screw pair is a self-locking thread, in the time of can preventing that an edition roller is adjusted to the appropriate location, because the effect of cylinder thrust is the displacement of version roller, and causes the mistake of printing.
Description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the partial structurtes enlarged diagram at A of the present utility model place.
As shown in the figure: 1, the version roller, 2, axle, 3, drive end bearing bracket, 4, big slide, 5, near switch, 6, cover plate, 7, screw shaft, 8, bearing holder (housing, cover), 9, bearing, 10, feather key, 11, Connection Block, 12, nut, 13, rear end cap, 14, bearing, 15, screw, 16, spring, 17, steel ball, 18, key, 19, shaft block ring, 20, internal gear, 21, composite bearing, 22, handwheel, 23, duplicate gear, 24, plate, 25, gear, 26, synchronous reducing motor, 27, oil sealing, 28, round nut and stop washer, 29, round nut and stop washer, 30, plug screw, 31, bearing, 32, sliding sleeve, 33, round nut and stop washer, 34, oil sealing, 35, gland.
The specific embodiment:
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
The plate-regulating device of a kind of printing machine as depicted in figs. 1 and 2, it comprises axle 2, big slide 4, screw shaft 7, handwheel 22 and synchronous reducing motor 26, axle 2 one ends are provided with blind hole, the other end of axle 2 is connected with transferring version 1, axle 2 sliding fits are in the centre bore of big slide 4, the two ends of axle 2 are respectively equipped with bearing 9 and bearing 31, the bearing holder (housing, cover) 8 of bearing 9 is provided with Connection Block 11, Connection Block 11 is provided with nut 12, nut 12 is formed screw pair with screw shaft 7, the screw thread of described screw pair is a self-locking thread, the blind hole matched in clearance of one end of screw shaft 7 and axle 2, the other end of screw shaft 7 is provided with handwheel 22, and former and later two end faces of big slide 4 respectively are provided with drive end bearing bracket 3 and rear end cap 13, reducing motor 26 is fixed on the rear end cap 13 by plate 24 synchronously, is provided with compound adjusting device between described handwheel 22 and the rear end cap 13.
Described compound adjusting device comprises the duplicate gear 23 and the internal gear 20 that is located on the handwheel 22 with screw shaft 7 sliding fits, gear 25 engagements on the gear wheel of duplicate gear 23 and the synchronous reducing motor 26, the internal tooth engagement of the internal gear 20 on the pinion of duplicate gear 23 and the handwheel 22.
Described screw shaft 7 is provided with an end of handwheel 22, prolong axis direction and be provided with two grooves, vertical and the centre bore direction of internal gear 20 is provided with a through hole, be provided with steel ball 17, spring 16 and screw 15 in the through hole, the part of steel ball 17 is because the effect of spring 16 and the groove fit of screw shaft 7, another part of steel ball 17 is stayed in the through hole, can be by the active force of 16 pairs of steel balls 17 of screw 15 regulating springs.
The top of described big slide 4 is provided with a chute, chute is provided with cover plate 6, cover plate 6 is provided with stopping means, stopping means comprise be located at cover plate 6 two ends near switch 5 and be located at feather key 10 on the bearing holder (housing, cover) 8, feather key 10 sliding fits are in the chute at big slide 4 tops.
Be provided with sliding sleeve 32 between axle 2 and the bearing 31, sliding sleeve 32 is locked at bearing 31 on the sliding sleeve 32 by round nut and stop washer 33 near an end of drive end bearing bracket 3, become a rotation of axle 2 to support, the centre bore of drive end bearing bracket 3 is fastened on this support in the big slide 4 with axle 2 sliding fits, gland 35 centre bores are inserted in axle 2 oil sealing 34 are pressed on the drive end bearing bracket 3, other end round nut and thrust washer 29 at axle 2 tightly are locked in bearing 9 on the axle 2, screw shaft 7 is rotatably assorted in the centre bore of rear end cap 13 by bearing 14, bearing 14 is by round nut and stop washer 28 lockings, be provided with oil sealing 27 in the hole that plate 24 and screw shaft 7 are rotatably assorted, be provided with composite bearing 21 between the centre bore of duplicate gear 23 and the screw shaft 7, and duplicate gear 23 centre bores close on internal gear 20 and go out to be provided with shaft block ring 19, be provided with between the centre bore of internal gear 20 and the screw shaft 7 and be used for both circumferentially spacing keys 18, the bottom of big slide 4 is provided with the plug screw 30 that is used to drain the oil.
During work, be marked with lubricating oil in the whole device, in the time the horizontal initial position of version roller of different colour cells need being adjusted unanimity, with pulling handwheel 22, make internal gear 20 throw off with duplicate gear 23, promptly steel ball 17 is owing to the effect of spring 16 is stuck in the groove outermost on the screw shaft 7, rotate handwheel 22 again, handwheel 22 drives screw shaft 7 by key 18 and rotates, and screw shaft 7 rotates to nut 12 by screw pair, thereby make axle 2 axially to slide fast the version roller is adjusted initial consistent location fast.During printing, internal gear 20 and duplicate gear 23 engagements, be steel ball 17 because the effect of spring 16 is stuck on the screw shaft 7 near in the groove of duplicate gear 23, when Chromatography System detects axial overprint error, signal to synchronous reducing motor 26, reducing motor 26 rotates duplicate gear 23 by gear 25 transmissions synchronously, duplicate gear 23 drives internal gears 20 and rotates, thus the axle 2 that makes axially low speed slide and carry out laterally chromatography accurately.Feather key 10 is along with axle 2 slides and slides in the chute of big slide 4; when feather key 10 positions slide near switch 5 positions,, signal and cut off the power supply of synchronous reducing motor 26 near switch 5 inductions; make axle 2 stop to move axially, thereby play a protective role.
The above only is a preferable embodiment of the present utility model, and all equal conversion of being done according to claim scope of the present utility model are all in claim protection domain of the present utility model.
Claims (5)
1, a kind of plate-regulating device of printing machine, it comprises axle (2), big slide (4), screw shaft (7), handwheel (22) and synchronous reducing motor (26), axle (2) one ends are provided with blind hole, axle (2) sliding fit is in the centre bore of big slide (4), the two ends of axle (2) are respectively equipped with bearing (9) and bearing (31), the bearing holder (housing, cover) (8) of bearing (9) is provided with Connection Block (11), Connection Block (11) is provided with nut (12), nut (12) is formed screw pair with screw shaft (7), the blind hole matched in clearance of one end of screw shaft (7) and axle (2), the other end of screw shaft (7) is provided with handwheel (22), former and later two faces of big slide (4) respectively are provided with drive end bearing bracket (3) and rear end cap (13), reducing motor (26) is fixed on the rear end cap (13) by plate (24) synchronously, it is characterized in that: be provided with compound adjusting device between described handwheel (22) and the rear end cap (13).
2, the plate-regulating device of printing machine according to claim 1, it is characterized in that: described compound adjusting device comprises with the duplicate gear (23) of screw shaft (7) sliding fit and is located at internal gear (20) on the handwheel (22), gear (25) engagement on the gear wheel of duplicate gear (23) and the synchronous reducing motor (26), the internal tooth engagement of the internal gear (20) on the pinion of duplicate gear (23) and the handwheel (22).
3, the plate-regulating device of printing machine according to claim 2, it is characterized in that: described screw shaft (7) is provided with an end of handwheel (22), prolong axis direction and be provided with two grooves, vertical and the centre bore direction of internal gear (20) is provided with a through hole, be provided with steel ball (17), spring (16) and screw (15) in the hole, the part of steel ball (17) is because the effect of spring (16) and the groove fit of screw shaft (7).
4, the plate-regulating device of printing machine according to claim 1, it is characterized in that: the top of described big slide (4) is provided with a chute, chute is provided with cover plate (6), cover plate (6) is provided with stopping means, stopping means comprise be located at cover plate (6) two ends near switch (5) and be located at feather key (10) on the bearing holder (housing, cover) (8), feather key (10) sliding fit is in the chute at big slide (4) top.
5, the plate-regulating device of printing machine according to claim 1 is characterized in that: the screw thread of described screw pair is a self-locking thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200884144U CN201217295Y (en) | 2008-05-30 | 2008-05-30 | Printing plate adjusting apparatus of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200884144U CN201217295Y (en) | 2008-05-30 | 2008-05-30 | Printing plate adjusting apparatus of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217295Y true CN201217295Y (en) | 2009-04-08 |
Family
ID=40540130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200884144U Expired - Lifetime CN201217295Y (en) | 2008-05-30 | 2008-05-30 | Printing plate adjusting apparatus of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217295Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722867A (en) * | 2012-10-15 | 2014-04-16 | 加卢斯费迪南德吕施股份公司 | Embossing cylinder and embossing system having such an embossing cylinder |
| CN104029471A (en) * | 2014-06-24 | 2014-09-10 | 东莞市达高机械制造有限公司 | Bottle cap printing tower with printing pattern positions being adjustable |
| CN109176111A (en) * | 2018-10-23 | 2019-01-11 | 沈阳景宏数控设备有限公司 | Z axis feeding transmission system structure with interpolation function gun turret milling machine feeding mechanism |
| 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 |
| CN113246591A (en) * | 2021-06-01 | 2021-08-13 | 长沙金鹰印务有限公司 | Axial adjusting mechanism for printing roller of book and periodical printing machine |
-
2008
- 2008-05-30 CN CNU2008200884144U patent/CN201217295Y/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722867A (en) * | 2012-10-15 | 2014-04-16 | 加卢斯费迪南德吕施股份公司 | Embossing cylinder and embossing system having such an embossing cylinder |
| CN103722867B (en) * | 2012-10-15 | 2017-03-22 | 加卢斯费迪南德吕施股份公司 | Embossing cylinder and embossing system having such an embossing cylinder |
| CN104029471A (en) * | 2014-06-24 | 2014-09-10 | 东莞市达高机械制造有限公司 | Bottle cap printing tower with printing pattern positions being adjustable |
| CN104029471B (en) * | 2014-06-24 | 2016-04-13 | 东莞市金富实业有限公司 | The adjustable bottle cap printing in printed patterns position tower |
| CN109176111A (en) * | 2018-10-23 | 2019-01-11 | 沈阳景宏数控设备有限公司 | Z axis feeding transmission system structure with interpolation function gun turret milling machine feeding mechanism |
| 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 |
| CN113246591A (en) * | 2021-06-01 | 2021-08-13 | 长沙金鹰印务有限公司 | Axial adjusting mechanism for printing roller of book and periodical printing machine |
| CN113246591B (en) * | 2021-06-01 | 2021-10-08 | 长沙金鹰印务有限公司 | Axial adjusting mechanism for printing roller of book and periodical printing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090408 |