CN109605912B - Printing shaft adjusting device with one shaft integrated and three-dimensional moving direction - Google Patents
Printing shaft adjusting device with one shaft integrated and three-dimensional moving direction Download PDFInfo
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- CN109605912B CN109605912B CN201910057311.4A CN201910057311A CN109605912B CN 109605912 B CN109605912 B CN 109605912B CN 201910057311 A CN201910057311 A CN 201910057311A CN 109605912 B CN109605912 B CN 109605912B
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- sleeve
- printing
- eccentric shaft
- shaft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/34—Cylinder lifting or adjusting devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/24—Cylinder-tripping devices; Cylinder-impression adjustments
- B41F13/26—Arrangement of cylinder bearings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ink Jet (AREA)
- Rotary Presses (AREA)
Abstract
The embodiment of the invention discloses a one-axis integrated three-dimensional moving direction printing shaft adjusting device, which comprises an eccentric shaft, a fixing component, a version system printing component, a height adjusting mechanism, an offset adjusting mechanism and a pressure adjusting mechanism, wherein the eccentric shaft is arranged on the fixing component; the fixing component and the plate system printing component are sleeved on the eccentric shaft, and the height adjusting mechanism comprises a rotating sleeve and a gear which are arranged at the head end and the tail end of the eccentric shaft; the deviation adjusting mechanism comprises a transverse adjusting nut and a transverse adjusting sleeve which is sleeved on the eccentric shaft in a sliding manner; the pressure adjusting mechanism comprises a worm arranged on the fixed component and a worm wheel sleeved on the flange sleeve, the worm wheel is in key connection with the flange sleeve, and the flange sleeve is further sleeved with a fixed sleeve. By adopting the invention, three-dimensional dynamic direction adjusting parameters are integrated on one shaft, so that the height, the axial displacement and the pressure of the printing shaft and the printing roller can be quickly adjusted, and the time consumption for adjustment is reduced.
Description
Technical Field
The invention relates to the field of flexographic printing machines, in particular to a printing shaft adjusting device with one shaft integrated and three-dimensional moving direction.
Background
Flexographic printing machine is wainscot printing machine, need be according to the pattern position on the stock surface at the actual in-process of giving birth to, the position of corresponding regulation printing axle, current equipment is when adjusting printing axle, there is the activity inconvenient, adjust the big defect of error etc, and often actual conditions is that there are a plurality of printing axles in a printing machine, need constantly adjust the version to every axle, and the regulation of every printing axle involves along the height of printing roller, axial displacement, the pressure size of printing axle and printing roller is adjusted, the adjustment mechanism who relates to these parameters among the prior art all sets up separately, consume a large amount of manpowers when adjusting, production problem can not in time be solved, production efficiency receives the influence.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is to provide a printing shaft adjusting device with one shaft integrated and three-dimensional moving direction. The three-dimensional parameters of the printing shaft can be conveniently adjusted.
In order to solve the technical problem, an embodiment of the present invention provides a printing axis adjusting device with an integrated one-axis three-dimensional moving direction, which includes an eccentric axis, a fixing member, a printing member, a height adjusting mechanism, an offset adjusting mechanism, and a pressure adjusting mechanism;
the fixing component and the plate printing component are sleeved on the eccentric shaft,
the height adjusting mechanism comprises a rotating sleeve and a gear, the rotating sleeve is arranged at the head end of the eccentric shaft, the helical gear is arranged at the tail end of the eccentric shaft, the rotating sleeve is fixedly connected with the head end of the eccentric shaft, and the helical gear is linked with the version system printing component and the fixing component to generate relative rotation;
the offset adjusting mechanism comprises a transverse adjusting nut and a transverse adjusting sleeve sleeved on the eccentric shaft in a sliding manner, the transverse adjusting nut is rotatably nested in the fixed component, the head end of the transverse adjusting sleeve is provided with a thread matched with the transverse adjusting nut in a threaded manner, the tail end of the transverse adjusting sleeve is provided with an eccentric flange head, and the eccentric flange head is connected with the printing component of the printing system through a flange sleeve;
pressure adjustment mechanism including set up in worm and cover on the fixed component are located worm wheel on the flange cover, the worm wheel with for the key-type connection between the flange cover, the flange is sheathe in and is still overlapped and is equipped with fixed cover, fixed cover with the flange cover passes through the key-type connection, the fixed adapter sleeve that is provided with of sheatheeing in, the adapter sleeve with pass through the key-type connection between the eccentric shaft, the worm with worm wheel drive connects, and the linkage the eccentric shaft is rotatory.
Further, the periphery of the connecting sleeve is provided with an external thread, the rotating sleeve is provided with an internal thread, and the rotating sleeve is matched with and rotationally arranged on the connecting sleeve through the internal thread and the external thread.
Furthermore, the eccentric shaft printing device further comprises a connecting handle and a sleeve, wherein the connecting handle and the sleeve are sleeved in the middle of the eccentric shaft, one end of the connecting handle is fixedly connected with the plate system printing component and is sleeved on the eccentric shaft in a sliding mode, the sleeve is connected with the other end of the connecting handle through a key, and the bevel gear is fixedly connected with the sleeve.
Further, the plate-system printing member is connected to the fixing member by a bearing.
Further, the connecting handle is provided with shaft sleeves at two ends.
Furthermore, the connecting sleeve is provided with a window position exposing the periphery of the adjusting nut.
Furthermore, a bolt for positioning the adjusting nut is arranged on the connecting sleeve.
Furthermore, a bolt for positioning the eccentric shaft is arranged on the connecting sleeve.
The embodiment of the invention has the following beneficial effects: the invention integrates three-dimensional dynamic direction adjusting parameters on one shaft, can quickly adjust the height, axial displacement and pressure of the printing shaft and the printing roller, and reduces the time consumption for adjustment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional structural view of the present invention;
FIG. 3 is a schematic view showing a structure of a portion A in FIG. 2;
fig. 4 is a schematic view showing a structure of a portion B in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.
Refer to the schematic structural diagrams shown in fig. 1 and 2.
The invention discloses a one-axis integrated three-dimensional moving direction printing shaft adjusting device, which comprises an eccentric shaft 1, a fixing component 2, a version system printing component 3, a height adjusting mechanism 4, an offset adjusting mechanism 5 and a pressure adjusting mechanism 6.
The fixing member 2 is disposed on the frame and sleeved on the eccentric shaft 1, the printing member 3 is slidably sleeved on the eccentric shaft, and the fixing member 2 and the printing member 3 can be conventional members without affecting the purpose of the present invention.
As shown in fig. 1, 2 and 3, the height adjusting mechanism 4 is disposed at the head end of the eccentric shaft 1, and includes a rotating sleeve 41, a helical gear 42, and a rotating sleeve 41, wherein the rotating sleeve 41 is fixedly connected to the head end of the eccentric shaft 1, the helical gear 42 is disposed at the tail end of the eccentric shaft 1, the eccentric shaft 1 is slidably sleeved in the fixing member 2, the fixing member 2 is fixedly connected to the frame, and the printing member 3 is sleeved in the middle of the eccentric shaft 1 and forms an axial fixed connection with the fixing member 2.
The height adjusting mechanism 4 further comprises a connecting handle 43 and a sleeve 44 which are sleeved on the middle portion of the eccentric shaft 1, wherein shaft sleeves 431 and 432 are respectively arranged at two ends of the connecting handle 43, the shaft sleeves 431 are fixed on the end face of the printing component of the plate system through a fixing ring 45 in the middle portion and matched with screws, the shaft sleeves are connected with the eccentric shaft in a sliding mode, the sleeve 44 is sleeved on the shaft sleeves 432 and connected with the shaft sleeves through keys, and the bevel gear 42 is fixedly connected with the sleeve 44 through screws.
The plate-type printing member 3 is connected to the fixing member 2 through a bearing 31.
The frame is provided with a supporting helical gear that meshes with the helical gear 3, which is not shown in the drawing.
Referring again to fig. 4, the offset adjustment mechanism 5 includes a lateral adjustment nut 51, and a lateral adjustment sleeve 52 slidably fitted over the eccentric shaft 1, wherein the lateral adjustment nut 51 is rotatably fitted into a connection sleeve 65 having a window 651 for exposing the outer periphery of the adjustment nut 21.
The head end of the transverse adjusting sleeve 52 is provided with a thread which is matched with the thread of the transverse adjusting nut 51, the tail end of the transverse adjusting sleeve 52 is provided with an eccentric flange head 53, and the eccentric flange head 53 is connected with the plate system printing component 3 through a flange sleeve 54.
Preferably, the connecting sleeve 65 is provided with a bolt 652 for positioning the adjusting nut.
The periphery of the connecting sleeve 65 is provided with an external thread, the rotating sleeve 41 is provided with an internal thread, and the rotating sleeve 41 is rotatably arranged on the connecting sleeve through the matching of the internal thread and the external thread.
A flange sleeve 61 is sleeved between the fixed component 2 and the eccentric shaft;
the pressure adjusting mechanism 6 includes a flange sleeve 61, a worm 62 disposed on the fixing member 2, and a worm wheel 63 disposed on the flange sleeve 61, and the worm 62 and the worm wheel 63 are engaged with each other.
The flange sleeve 61 is also sleeved with a fixing sleeve 64, and the fixing sleeve 64 is used for positioning the worm wheel 63 on the flange sleeve 61.
The fixed sleeve 64 is in key connection with the flange sleeve 61, the fixed sleeve 64 is fixedly provided with a connecting sleeve 65, and the connecting sleeve 65 is in key connection with the eccentric shaft 1.
More preferably, the connecting sleeve 65 is provided with a bolt 653 for positioning the eccentric shaft 1, so that the adjusted eccentric shaft is not easy to loosen in the printing process.
When the height of the image and text on the printing stock is adjusted, the rotating sleeve 41 and the connecting sleeve 65 are matched to move relatively, the linkage eccentric shaft 1 rotates to drive the helical gear and the supporting helical gear to move relatively, and the connecting handle and the connecting sleeve are linked with the printing component 3 to rotate so as to adjust the contact position of the printing component and the printing roller, thereby adjusting the height of the pattern on the printing stock.
When the axial position of the edition system printing component 3 is adjusted, the adjusting nut 51 is enabled to be in a rotatable state through the rotating bolt 652, the adjusting nut 51 is rotated, the transverse adjusting sleeve 52 is linked through threads, and the eccentric flange head 53 of the transverse adjusting sleeve 52 drives the edition system printing component to slide with the eccentric shaft 1, so that the purpose of adjustment is achieved.
When the worm 62 is used for adjusting the worm wheel 63 when the contact pressure of the printing component 3 and the printing roller is adjusted, the worm wheel 62 is sequentially linked with the flange sleeve 61, the transverse adjusting sleeve 52, the fixing sleeve 64 and the eccentric shaft 1 through key connection, so that the printing component 3 of the printing system arranged on the eccentric shaft is deflected, the gap between an offset plate adhered to the surface of the printing component and the printing roller is adjusted, and the purpose of adjusting the pressure between the offset plate and the printing roller is achieved.
While the invention has been described in connection with what is presently considered to be the most practical and preferred embodiment, it is to be understood that the invention is not to be limited to the disclosed embodiment, but on the contrary, is intended to cover various modifications and equivalent arrangements included within the spirit and scope of the appended claims.
Claims (7)
1. A printing shaft adjusting device with one shaft integrated and three-dimensional moving direction is characterized by comprising an eccentric shaft, a fixing component, a version system printing component, a height adjusting mechanism, an offset adjusting mechanism and a pressure adjusting mechanism;
the fixing component and the plate printing component are sleeved on the eccentric shaft,
the height adjusting mechanism comprises a rotating sleeve and a helical gear, the rotating sleeve is arranged at the head end of the eccentric shaft, the helical gear is arranged at the tail end of the eccentric shaft, the rotating sleeve is fixedly connected with the head end of the eccentric shaft, and the helical gear is linked with the version system printing component and the fixing component to generate relative rotation;
the offset adjusting mechanism comprises a transverse adjusting nut and a transverse adjusting sleeve sleeved on the eccentric shaft in a sliding manner, the transverse adjusting nut is rotatably nested in the connecting sleeve, the head end of the transverse adjusting sleeve is provided with a thread matched with the transverse adjusting nut in a threaded manner, the tail end of the transverse adjusting sleeve is provided with an eccentric flange head, and the eccentric flange head is connected with the printing component of the printing system;
the periphery of the connecting sleeve is provided with an external thread, the rotating sleeve is provided with an internal thread, and the rotating sleeve is matched and rotatably arranged on the connecting sleeve through the internal thread and the external thread;
a flange sleeve is sleeved between the fixed component and the eccentric shaft;
pressure adjustment mechanism including set up in worm and cover on the fixed component are located worm wheel on the flange cover, the worm wheel with for the key-type connection between the flange cover, the flange is sheathe in and is still overlapped and is equipped with fixed cover, fixed cover with the flange cover passes through the key-type connection, fixed sheathe in fixedly and is provided with the adapter sleeve, the adapter sleeve with pass through the key-type connection between the eccentric shaft, the worm with worm gear connects, and the linkage the eccentric shaft is rotatory.
2. The apparatus of claim 1, further comprising a connecting handle and a sleeve, wherein the connecting handle is sleeved on the middle portion of the eccentric shaft, one end of the connecting handle is fixedly connected with the printing component of the printing system and slidably sleeved on the eccentric shaft, the sleeve is connected with the other end of the connecting handle through a key, and the helical gear is fixedly connected with the sleeve.
3. A one-axis integral three-dimensional kinematic printing axis adjustment apparatus according to claim 2, wherein the frame printing member is connected to the fixing member by a bearing.
4. A one-axis integrated three-dimensional kinematic printing axis adjustment apparatus according to claim 3, wherein the connecting shank has bushings at both ends.
5. A print spindle adjustment device according to any one of claims 1 to 4 in which the coupling sleeve has a window level to expose the outer periphery of the adjustment nut.
6. A one-axis integrated three-dimensional kinematic printing axis adjustment device according to claim 5, characterized in that said connection sleeve is provided with a bolt for positioning said adjustment nut.
7. A one-axis integrated three-dimensional kinematic printing axis adjustment device according to any of claims 1 to 4, characterized in that said coupling sleeve is provided with a bolt for positioning said eccentric shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057311.4A CN109605912B (en) | 2019-01-21 | 2019-01-21 | Printing shaft adjusting device with one shaft integrated and three-dimensional moving direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910057311.4A CN109605912B (en) | 2019-01-21 | 2019-01-21 | Printing shaft adjusting device with one shaft integrated and three-dimensional moving direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109605912A CN109605912A (en) | 2019-04-12 |
| CN109605912B true CN109605912B (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910057311.4A Active CN109605912B (en) | 2019-01-21 | 2019-01-21 | Printing shaft adjusting device with one shaft integrated and three-dimensional moving direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109605912B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59600934D1 (en) * | 1995-04-29 | 1999-01-21 | Heidelberger Druckmasch Ag | Device for tensioning the rear edge of a printing plate in the plate cylinder of rotary printing machines |
| JP2004050829A (en) * | 2002-07-16 | 2004-02-19 | Man Roland Druckmas Ag | Device for adjusting lateral registration to be used for printing apparatus of rotary press |
| CN201132414Y (en) * | 2007-12-21 | 2008-10-15 | 上海高斯印刷设备有限公司 | Electric radial and axial adjustment device of print plate cylinder |
| CN204414761U (en) * | 2014-12-16 | 2015-06-24 | 陕西北人印刷机械有限责任公司 | The horizontal Tiao Ban mechanism of a kind of printing machine |
-
2019
- 2019-01-21 CN CN201910057311.4A patent/CN109605912B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE59600934D1 (en) * | 1995-04-29 | 1999-01-21 | Heidelberger Druckmasch Ag | Device for tensioning the rear edge of a printing plate in the plate cylinder of rotary printing machines |
| JP2004050829A (en) * | 2002-07-16 | 2004-02-19 | Man Roland Druckmas Ag | Device for adjusting lateral registration to be used for printing apparatus of rotary press |
| CN201132414Y (en) * | 2007-12-21 | 2008-10-15 | 上海高斯印刷设备有限公司 | Electric radial and axial adjustment device of print plate cylinder |
| CN204414761U (en) * | 2014-12-16 | 2015-06-24 | 陕西北人印刷机械有限责任公司 | The horizontal Tiao Ban mechanism of a kind of printing machine |
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| Publication number | Publication date |
|---|---|
| CN109605912A (en) | 2019-04-12 |
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