CN209869641U - Printing shaft transverse positioning calibrating device - Google Patents
Printing shaft transverse positioning calibrating device Download PDFInfo
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- CN209869641U CN209869641U CN201920101767.1U CN201920101767U CN209869641U CN 209869641 U CN209869641 U CN 209869641U CN 201920101767 U CN201920101767 U CN 201920101767U CN 209869641 U CN209869641 U CN 209869641U
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Abstract
The embodiment of the utility model discloses a printing shaft transverse positioning calibrating device, which comprises an eccentric shaft, a fixed component, a version system printing component, an offset adjusting mechanism and a pressure adjusting mechanism; the fixed component and the version system printing component are sleeved on the eccentric shaft, and the deviation adjusting mechanism comprises a transverse adjusting nut and a transverse adjusting sleeve 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. Adopt the utility model discloses, integrate the adjusting parameter of printing axle on one, can adjust the pressure of height, axial displacement, printing axle and printing roller fast, reduce the time consuming of adjusting to improve the accuracy of stock surface picture and text effectively.
Description
Technical Field
The utility model relates to a flexographic printing machine field especially relates to a printing axle transverse positioning 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 transverse positioning calibrating device. The adjustment of the positioning parameters of the printing shaft can be conveniently carried out.
In order to solve the technical problem, an embodiment of the present invention provides a printing shaft lateral positioning calibration apparatus, which includes an eccentric shaft, a fixing member, a printing member, an offset adjusting mechanism, and a pressure adjusting mechanism;
the fixing component and the plate printing component are sleeved on the eccentric shaft,
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.
The eccentric shaft printing mechanism 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.
Implement the embodiment of the utility model provides a, following beneficial effect has: the utility model discloses with the movement of printing axle to the regulating parameter integration on one, can adjust the pressure of height, axial displacement, printing axle and printing roller fast, reduce and adjust the time consuming.
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 axle transverse positioning 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, 3 and 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, and the connection sleeve has 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.
More preferably, the utility model discloses high guiding mechanism 4 that can arrange in pairs uses, reaches more abundant regulatory function, and high guiding mechanism 4 sets up in the head end of eccentric shaft 1, including rotating cover 41, helical gear 42, rotate cover 41 and eccentric shaft 1's head end fixed connection, and helical gear 42 sets up in eccentric shaft 1's end, and eccentric shaft 1 slip cap is located in fixed component 2, fixed component 2 and frame fixed connection, and eccentric shaft 1 middle part is located to 3 covers of printing component to form axial ascending fixed connection with fixed component 2 to the version.
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.
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 (7)
1. A printing shaft transverse positioning calibrating device is characterized by comprising an eccentric shaft, a fixing component, a version system printing component, an offset adjusting mechanism and a pressure adjusting mechanism;
the fixing component and the plate printing component are sleeved on the eccentric shaft,
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;
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 the worm wheel forms the transmission and connects, and the linkage the eccentric shaft is rotatory.
2. The printing shaft transverse positioning and calibrating device according to 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 plate system and is slidably sleeved on the eccentric shaft, and the sleeve is connected with the other end of the connecting handle through a key.
3. The printing shaft lateral positioning calibration device of claim 2, wherein the plate system printing member is connected to the fixing member by a bearing.
4. The printing shaft lateral positioning calibration device of claim 3, wherein the connecting shank has a bushing at both ends.
5. Printing shaft lateral positioning calibration device according to any of claims 1 to 4, characterized in that said coupling sleeve has a window level exposing the outer periphery of said adjusting nut.
6. The printing shaft lateral positioning calibration device according to claim 5, wherein a bolt for positioning the adjusting nut is provided on the connection sleeve.
7. The printing shaft lateral positioning calibrating device according to any one of claims 1 to 4, wherein a bolt for positioning the eccentric shaft is provided on the connecting sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101767.1U CN209869641U (en) | 2019-01-21 | 2019-01-21 | Printing shaft transverse positioning calibrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920101767.1U CN209869641U (en) | 2019-01-21 | 2019-01-21 | Printing shaft transverse positioning calibrating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209869641U true CN209869641U (en) | 2019-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920101767.1U Active CN209869641U (en) | 2019-01-21 | 2019-01-21 | Printing shaft transverse positioning calibrating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209869641U (en) |
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2019
- 2019-01-21 CN CN201920101767.1U patent/CN209869641U/en active Active
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