CN213501359U - Scraper device on printing machine - Google Patents
Scraper device on printing machine Download PDFInfo
- Publication number
- CN213501359U CN213501359U CN202021678372.7U CN202021678372U CN213501359U CN 213501359 U CN213501359 U CN 213501359U CN 202021678372 U CN202021678372 U CN 202021678372U CN 213501359 U CN213501359 U CN 213501359U
- Authority
- CN
- China
- Prior art keywords
- scraper
- blade holder
- worm wheel
- clamping plate
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 19
- 230000000694 effects Effects 0.000 abstract description 4
- 230000003028 elevating effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model discloses a scraper device on printing machine, including the both sides board, be connected with two guiding axles between the board of both sides, cup jointed along its gliding lift seat on two guiding axles, telescopic output shaft has respectively on two lift seats, be connected with the axle sleeve on two output shafts respectively, a diaxon cover has been alternated to a rotation axis, the blade holder has been cup jointed in the axis of rotation, install the scraper on the blade holder, still be equipped with the flexible adjustment mechanism of scraper between blade holder and the scraper, be connected with the cylinder in the axis of rotation, the piston rod and the blade holder lateral wall of cylinder are articulated, still be equipped with axis of rotation angle adjustment mechanism between axis of rotation and axle sleeve. Therefore, the technical effects of convenient adjustment and reliable structure are achieved, and the difficulty of work debugging work is reduced.
Description
Technical Field
The utility model relates to a part on the printing machine, concretely relates to scraper device on printing machine.
Background
A printer is a machine that prints text and images. Modern printing presses typically consist of mechanisms for plating, inking, stamping, feeding (including folding), etc. The working principle is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred on the paper or other printing material (such as textile, metal plate, plastics, leather, wood plate, glass and ceramic) so as to reproduce the same printed matter as the printing plate.
The scraper is required to scrape ink on the peripheral wall of the printing plate evenly in the imprinting process, consistency of concentration of printed patterns and consistency of imprinting effect are guaranteed, the adjusting difficulty of the spacing distance between the existing scraper and the printing plate is large, large debugging workload is required, and working efficiency is affected.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a scraper device for a printing machine, which is convenient to adjust and reliable in structure.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a scraper device on printing machine, includes the both sides board, is connected with two guiding axles between the board of both sides, has cup jointed along its gliding lift seat on two guiding axles, two telescopic output shaft has respectively on the lift seat, two be connected with the axle sleeve on the output shaft respectively, a pivot axis has alternated the diaxon cover the blade holder has been cup jointed in the pivot, installs the scraper on the blade holder, still be equipped with the flexible adjustment mechanism of scraper between blade holder and the scraper, be connected with the cylinder in the pivot, the piston rod of cylinder with the blade holder lateral wall is articulated the pivot with still be equipped with axis of rotation angle adjustment mechanism between the axle sleeve.
The scraper telescopic adjusting mechanism comprises a guide groove arranged on a cutter holder, a sliding block moving along the guide groove is arranged in the guide groove, a threaded rod is arranged in the guide groove, the sliding block is in threaded connection with the threaded rod, a knob is arranged at the end of the threaded rod, a scraper base is connected onto the sliding block, an upper clamping plate and a lower clamping plate are arranged at the end of the scraper base, one side of a scraper is arranged between the upper clamping plate and the lower clamping plate, and a locking bolt penetrates through the upper clamping plate and the lower clamping plate in threaded connection to clamp the scraper.
The lifting seat is internally provided with a first worm wheel, the output shaft is provided with a thread part matched with the first worm wheel, the lifting seat is also provided with an adjusting screw rod, and the adjusting screw rod is matched with the first worm wheel and is provided with a rotating handle at the end part of the adjusting screw rod.
The rotation shaft angle adjusting mechanism comprises a second worm wheel sleeved on the rotation shaft and a worm wheel box connected with the shaft sleeve, a rotatable matching screw rod is arranged in the worm wheel box, the matching screw rod is connected with the second worm wheel in a matching mode, and a rotating button is arranged at the end of the matching screw rod.
The utility model discloses a this kind of structure, the regulation of the upper and lower position of scraper can be realized through the output shaft on the seat that goes up and down, can make the flexible regulation of scraper through the flexible adjustment mechanism of scraper, the initial position's of blade holder angle modulation can be realized to axis of rotation angle adjustment mechanism simultaneously, just so can make the regulation of all directions that realize the scraper, the cylinder can drive the blade holder simultaneously and rotate, can make things convenient for the tool changing work of scraper, just so realized adjusting convenient and the reliable technological effect of structure, thereby reach the degree of difficulty that has reduced the work debugging work.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cut-away view A-A of FIG. 1;
FIG. 3 is a cut-away view of B-B of FIG. 1;
FIG. 4 is a cut-away view of C-C in FIG. 1.
Detailed Description
The present invention is described in detail below with reference to the following examples, which are only used for further illustration of the present invention, and should not be construed as limiting the scope of the present invention.
As shown in fig. 1-4, this embodiment discloses a scraper device on printing machine, including both sides board 1, be connected with two guiding axles 2 between the both sides board 1, cup joint along its gliding lift seat 3 on two guiding axles 2, telescopic output shaft 31 has respectively on two lift seats 3, be connected with the axle sleeve 4 of "T" font on two output shafts 31 respectively, a pivot 10 has penetrated diaxon cover 4, blade holder 5 has been cup jointed on pivot 10, install scraper 6 on the blade holder 5, still be equipped with scraper telescopic adjustment mechanism 7 between blade holder 5 and the scraper 6, be connected with cylinder 8 on the pivot 10, the piston rod of cylinder 8 is articulated with blade holder 5 lateral wall, still be equipped with rotation axis angle adjustment mechanism 9 between pivot 10 and axle sleeve 4.
As shown in fig. 2, the doctor blade telescopic adjusting mechanism 7 includes a guide groove disposed on the blade holder 5, a slider 71 disposed in the guide groove and movable along the guide groove, a threaded rod 72 disposed in the guide groove, the slider 71 being screwed on the threaded rod 72 and a knob 73 disposed at an end of the threaded rod 72, a doctor blade base 70 connected to the slider 71, an upper clamp plate 74 and a lower clamp plate 75 disposed at an end of the doctor blade base 70, one side of the doctor blade 6 being disposed between the upper clamp plate 74 and the lower clamp plate 75, and a locking bolt 76 passing through the upper clamp plate 74 and screwed on the lower clamp plate 75 to clamp the doctor blade 6. By the structure, the telescopic adjustment of the scraper 6 is more reliable and convenient.
Specifically, as shown in fig. 4, a first worm wheel 31 is provided in the elevating base 3, a screw portion engaged with the first worm wheel 31 is provided on the output shaft 31, and an adjusting screw 32 is provided on the elevating base 3, and the adjusting screw 32 is engaged with the first worm wheel 31 and a turning handle 33 is provided at an end portion thereof. The output shaft 31 on the lifting seat 3 can realize lifting adjustment through the structure, and further, the height position of the scraper 6 can be adjusted.
As shown in fig. 3, the rotation shaft angle adjusting mechanism 9 includes a second worm wheel 91 sleeved on the rotation shaft 10 and a worm gear case 92 connected to the bushing 4, a rotatable engaging screw 93 is disposed in the worm gear case 92, the engaging screw 93 is engaged with the second worm wheel 91, and a rotation button 94 is disposed at an end of the engaging screw 93. By adopting the structure, the initial angle of the tool apron 5 can be adjusted, and the angle between the scraper 6 and the printing plate can be adjusted to the optimal position conveniently.
Adopt above-mentioned technical scheme, the regulation of the upper and lower position of scraper 6 can be realized through output shaft 31 on the seat of going up and down 3, can make the flexible regulation of scraper 6 through the flexible adjustment mechanism 7 of scraper, the angular adjustment of the initial position of blade holder 5 can be realized to rotation axis angle adjustment mechanism 9 simultaneously, just so can make the regulation of each direction of realizing scraper 6, cylinder 8 can drive blade holder 5 simultaneously and rotate, can make things convenient for the tool changing work of scraper 6, the convenient and reliable technological effect of structure of regulation has just so been realized, thereby reach the degree of difficulty that has reduced the work debugging work.
Claims (4)
1. The utility model provides a scraper device on printing machine, includes the both sides board, is connected with two guiding axles between the board of both sides, has cup jointed on two guiding axles along its gliding lift seat, its characterized in that: two telescopic output shaft has respectively on the lift seat, two be connected with the axle sleeve on the output shaft respectively, a pivot alternates the diaxon cover the blade holder has been cup jointed in the pivot, installs the scraper on the blade holder, still be equipped with the flexible adjustment mechanism of scraper between blade holder and the scraper, be connected with the cylinder in the pivot, the piston rod of cylinder with the blade holder lateral wall is articulated the pivot with still be equipped with axis of rotation angle adjustment mechanism between the axle sleeve.
2. The on-press doctor apparatus of claim 1, wherein: the scraper telescopic adjusting mechanism comprises a guide groove arranged on a cutter holder, a sliding block moving along the guide groove is arranged in the guide groove, a threaded rod is arranged in the guide groove, the sliding block is in threaded connection with the threaded rod, a knob is arranged at the end of the threaded rod, a scraper base is connected onto the sliding block, an upper clamping plate and a lower clamping plate are arranged at the end of the scraper base, one side of a scraper is arranged between the upper clamping plate and the lower clamping plate, and a locking bolt penetrates through the upper clamping plate and the lower clamping plate in threaded connection to clamp the scraper.
3. The on-press doctor apparatus of claim 1, wherein: the lifting seat is internally provided with a first worm wheel, the output shaft is provided with a thread part matched with the first worm wheel, the lifting seat is also provided with an adjusting screw rod, and the adjusting screw rod is matched with the first worm wheel and is provided with a rotating handle at the end part of the adjusting screw rod.
4. The on-press doctor apparatus of claim 1, wherein: the rotation shaft angle adjusting mechanism comprises a second worm wheel sleeved on the rotation shaft and a worm wheel box connected with the shaft sleeve, a rotatable matching screw rod is arranged in the worm wheel box, the matching screw rod is connected with the second worm wheel in a matching mode, and a rotating button is arranged at the end of the matching screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678372.7U CN213501359U (en) | 2020-08-13 | 2020-08-13 | Scraper device on printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021678372.7U CN213501359U (en) | 2020-08-13 | 2020-08-13 | Scraper device on printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213501359U true CN213501359U (en) | 2021-06-22 |
Family
ID=76439894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021678372.7U Expired - Fee Related CN213501359U (en) | 2020-08-13 | 2020-08-13 | Scraper device on printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213501359U (en) |
-
2020
- 2020-08-13 CN CN202021678372.7U patent/CN213501359U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |