CN209888365U - Printing shaft positioning and calibrating device - Google Patents
Printing shaft positioning and calibrating device Download PDFInfo
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- CN209888365U CN209888365U CN201920101766.7U CN201920101766U CN209888365U CN 209888365 U CN209888365 U CN 209888365U CN 201920101766 U CN201920101766 U CN 201920101766U CN 209888365 U CN209888365 U CN 209888365U
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Abstract
The embodiment of the utility model discloses a printing shaft positioning and calibrating device, which comprises an eccentric shaft, a fixed component, a version system printing component, a height adjusting mechanism and a pressure adjusting mechanism; 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 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. Adopt the utility model discloses, with the location adjustment parameter integration of printing axle on one, can adjust the pressure of height, printing axle and printing roller fast, reduce and adjust the time consuming to the printing accuracy of stock surface pattern has been improved effectively.
Description
Technical Field
The utility model relates to a flexographic printing machine field especially relates to a printing axle location calibrating device.
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.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a technical problem that will solve lies in, provides a printing axle location calibrating device. 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 shaft positioning and calibrating device, which includes an eccentric shaft, a fixing member, a printing member, a height 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 which are arranged at the head end and 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 plate system printing component and the fixed component to generate relative rotation;
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.
Furthermore, a bolt for positioning the eccentric shaft is arranged on the connecting sleeve.
Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses with the location adjustment parameter integration of printing axle on one, can adjust the pressure of height, printing axle and printing roller fast, reduce the time consuming of adjusting to the printing accuracy of stock surface pattern has been improved effectively.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional 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 clearer, 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 utility model discloses printing shaft location calibrating device, be printing component 3, height adjustment mechanism 4, skew adjustment mechanism 5, pressure adjustment mechanism 6 including eccentric shaft 1, fixed component 2, version.
The setting of fixed component 2 is in the frame and the cover is located eccentric shaft 1 on, the version is printing component 3 sliding sleeve and is located on the eccentric shaft, fixed component 2, version are printing component 3 and can use conventional component, to realizing the utility model discloses the purpose does not have the influence, the embodiment of the utility model discloses the explanation is enumerated to its structure here.
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.
More preferably, the utility model discloses skew adjustment mechanism 5 that can arrange uses reaches more abundant regulatory function, as shown in fig. 4, and skew adjustment mechanism 5 includes that horizontal adjusting nut 51, slip cap locate the horizontal adjusting collar 52 on the eccentric shaft 1, and horizontal adjusting nut 51 rotates the nestification and sets up in adapter sleeve 65, has the window level 651 that makes adjusting nut 21 periphery expose on the adapter sleeve.
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.
The utility model discloses when adjusting the height of picture and text on the stock, rotate cover 41 and adapter sleeve 65 cooperation relative movement, and linkage eccentric shaft 1 rotates, drives the helical gear and supports the helical gear and produce relative movement, and is printing component 3 through connecting handle, adapter sleeve linkage version and rotates, adjusts its and printing roller's contact position, reaches the height of adjusting the pattern on the stock.
The utility model discloses when adjusting the version and being the axial position of printing member 3, make adjusting nut 51 handle in rotatable state through rotatory bolt 652, rotatory adjusting nut 51 through screw linkage horizontal adjusting collar 52, makes the eccentric flange head 53 of horizontal adjusting collar 52 drive the version and be the printing member and produce with eccentric shaft 1 and slide, and reaches the purpose of adjusting.
The utility model discloses when adjusting the version and being the contact pressure of printing component 3 and printing roller, when using worm 62 to adjust worm wheel 63, worm wheel 62 links flange cover 61, horizontal adjusting collar 52, fixed cover 64, eccentric shaft 1 through the key-type connection in proper order to the messenger installs that the version of epaxial edition is printing component 3 and obtains deflecting, thereby makes the offset plate of its surface adhesion and the clearance of printing roller obtain adjusting, reaches the purpose of adjusting its and printing pressure between the roller.
The above disclosure is only a preferred embodiment of the present invention, and certainly should not be taken as limiting the scope of the invention, which is defined by the claims and their equivalents.
Claims (4)
1. A printing shaft positioning and calibrating device is characterized by comprising an eccentric shaft, a height adjusting mechanism, a pressure adjusting mechanism, a fixing component sleeved on the eccentric shaft and a plate system printing component;
the height adjusting mechanism comprises a rotating sleeve and a helical gear, the rotating sleeve is arranged at the head end and 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;
a flange sleeve is sleeved between the fixed component and the eccentric shaft;
pressure adjustment mechanism includes worm and worm wheel, the worm set up in on the fixed component, the worm wheel cover is located the flange is sheathe in, the worm wheel with for the key-type connection between the flange cover, the flange sheathes in still to be equipped with fixed cover, fixed cover with the flange cover passes through the key-type connection, fixed sheathes in and is provided with the adapter sleeve, the adapter sleeve with 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 printing shaft positioning and calibrating device according to claim 1, wherein the connecting sleeve is provided with an external thread on the periphery thereof, the rotating sleeve is provided with an internal thread, the rotating sleeve is rotatably arranged on the connecting sleeve by matching the internal thread and the external thread, and the connecting sleeve is provided with a bolt for positioning the eccentric shaft.
3. The printing shaft positioning and calibrating device according to claim 2, further comprising a connecting handle and a sleeve, wherein the connecting handle and the sleeve are sleeved on the middle portion of the eccentric shaft, one end of the connecting handle is fixedly connected with the printing component and is slidably sleeved on the eccentric shaft, the sleeve is connected with the other end of the connecting handle through a key, the helical gear is fixedly connected with the sleeve, and shaft sleeves are arranged at two ends of the connecting handle.
4. Printing shaft positioning and calibration device according to claim 3, wherein the frame printing member is connected to the fixing member by means of a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101766.7U CN209888365U (en) | 2019-01-21 | 2019-01-21 | Printing shaft positioning and calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101766.7U CN209888365U (en) | 2019-01-21 | 2019-01-21 | Printing shaft positioning and calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209888365U true CN209888365U (en) | 2020-01-03 |
Family
ID=68996057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101766.7U Active CN209888365U (en) | 2019-01-21 | 2019-01-21 | Printing shaft positioning and calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209888365U (en) |
-
2019
- 2019-01-21 CN CN201920101766.7U patent/CN209888365U/en active Active
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