CN212604029U - Offset printing ink inking structure - Google Patents
Offset printing ink inking structure Download PDFInfo
- Publication number
- CN212604029U CN212604029U CN202020608737.2U CN202020608737U CN212604029U CN 212604029 U CN212604029 U CN 212604029U CN 202020608737 U CN202020608737 U CN 202020608737U CN 212604029 U CN212604029 U CN 212604029U
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- Prior art keywords
- ink
- printing ink
- container
- printing
- rod
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Links
- 238000007645 offset printing Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 238000007639 printing Methods 0.000 claims abstract description 35
- 239000000976 ink Substances 0.000 claims description 156
- 238000003756 stirring Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000005012 migration Effects 0.000 description 3
- 238000013508 migration Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
Images
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
Abstract
The utility model provides an offset printing ink inking structure mainly includes printing ink container, ink fountain groove and even ink rod, ink fountain groove top has the crossbeam, the dress is equipped with lateral shifting mechanism in the crossbeam, lateral shifting mechanism top is fixed with a supporting bench, the printing ink container is fixed in on the supporting bench, and still is equipped with rotary mechanism on the supporting bench, the even ink rod rotation of rotary mechanism drive, printing ink container lower extreme is the printing ink export, and the even ink rod is pressed close to in the printing ink export, makes printing ink flow into the ink fountain groove along even ink rod, and the printing ink container top has the container lid, and is equipped with the air cock on the container lid, and the air cock lets in compressed air, and the printing ink exit is provided with the pressure valve. The utility model discloses to the viscous characteristic of offset printing UV printing ink, utilize the automatic ink that adds down, during ink got into the ink hopper groove along the automatic stirring and rotation that makes a round trip of even black pole, made its lower ink more soft, even, made printing product quality stable, it is not only automatic efficient, and can practice thrift the cost of labor.
Description
Technical Field
The utility model relates to an offset printing inking equipment technical field refers in particular to an offset printing ink inking structure.
Background
Offset UV ink has been generally used in offset printing because of its characteristics of fast drying speed, good printing effect, etc., and the offset UV ink contains no solvent, so it is viscous and like paste. In the normal production process, an operator needs to stir the ink in the ink hopper tank at intervals for the uniformity of the ink, and meanwhile, the influence of ultraviolet light in long-time light on the surface of the ink is also prevented.
At present, offset printing equipment is high-speed equipment, the production speed is high, if full-page printing is met, the required ink amount is large, ink needs to be continuously added into an ink fountain groove, when the ink fountain groove is just filled with ink, the ink amount in the ink fountain groove is large, the gravity is also large, the ink amount is large compared with the ordinary ink amount, the printing color is deep, and the offset printing equipment is unstable. Meanwhile, frequent stirring is required for operators to prevent the uppermost ink from drying, so that the labor intensity is high, and the printing quality is unstable.
Disclosure of Invention
An object of the utility model is to prior art current situation, provide an offset printing ink inking structure, adopt sealed pressurization to descend black, during printing ink can get into the ink hopper groove along even black pole rotation and the stirring of making a round trip, it descends to black soft and even.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model relates to an offset printing ink inking structure, mainly include printing ink container, ink fountain groove and even black pole, the cross beam has above the ink fountain groove, the horizontal migration mechanism is equipped with in the cross beam, be fixed with a supporting bench above the horizontal migration mechanism, the printing ink container is fixed in on the supporting bench, and still is equipped with rotary mechanism on the supporting bench, and rotary mechanism drive even black pole rotation, and horizontal migration mechanism drives printing ink container and even black pole and makes a round trip to move about, stirs the printing ink in the ink fountain groove, and printing ink container lower extreme is the printing ink export, and the printing ink export presses close to even black pole, makes printing ink flow into the ink fountain groove along even black pole, realizes evenly getting off the china ink; the container lid has in the printing ink container top, and is equipped with the air cock on the container lid, and the air cock lets in compressed air, can make the inside production pressure of printing ink container carry out the china ink down, can adjust atmospheric pressure according to the production demand, and then the speed of inking down in the adjustment. The ink outlet is provided with a pressure valve which adopts a spring linkage structure for sealing and pressurizing ink.
Furthermore, the transverse moving mechanism is linked with the rotating mechanism, namely, the transverse moving mechanism and the rotating mechanism can be linked in a rolling worm gear mode or a double-worm transmission mode.
Furthermore, the two sides of the ink fountain groove are provided with limiting mechanisms so as to meet the requirement of the ink fountain groove on the change of the ink discharging width range.
The utility model has the advantages that:
1. the ink container has an air nozzle pressurization ink feeding function, can achieve the required ink feeding amount by adjusting air pressure, and has stable ink feeding amount and strong operability;
2. the ink container and the ink distributing rod move synchronously, ink can enter the ink hopper groove along the ink distributing rod, and the ink discharging is softer and more uniform;
3. the ink discharging range can be adjusted by combining the limiting mechanism of the ink hopper groove, the ink discharging is more uniform, and the operability is strong;
4. even pole can carry out the rotation at the in-process of making a round trip the translation, is different from the big vortex in center that the rotatory stirring of tradition caused, and the little vortex effect of portable that the stirring formed is better while the translation, can play more softly, the more comprehensive stirring effect of mobility to thick UV printing ink.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the non-related movement between the lateral moving mechanism and the rotating mechanism of the present invention;
FIG. 3 is a correlation diagram of the rolling worm gear used for the lateral moving mechanism and the rotating mechanism of the present invention;
FIG. 4 is a diagram of the relationship between the traverse mechanism and the rotating mechanism using the twin worm drive according to the present invention;
fig. 5 is a schematic structural diagram of the ink container of the present invention.
The specific implementation mode is as follows:
please refer to fig. 1, which is a schematic structural diagram of a preferred embodiment of the present invention, the present invention relates to an offset printing ink feeding structure, which mainly includes an ink container 1, an ink fountain tank 2 and an ink distributing rod 3, a cross beam 21 is disposed above the ink fountain tank 2, a lateral moving mechanism is disposed in the cross beam 21, a supporting table 4 is fixed above the lateral moving mechanism, the ink container 1 is fixed on the supporting table 4, the lateral moving mechanism drives the ink container and the ink distributing rod to move back and forth, a rotating mechanism is further disposed on the supporting table 4, the rotating mechanism drives the ink distributing rod 3 to rotate, so as to enable the ink distributing rod 3 to rotate back and forth in the ink fountain tank 2, and to rotate and stir while translating, so as to form a small movable eddy current, which makes the ink in the ink fountain tank 2 soft and uniform.
Specifically, the transverse moving mechanism and the rotating mechanism have three implementation modes, wherein one mode is that the transverse moving mechanism and the rotating mechanism respectively act and are not related to each other; the other two are the related action of the transverse moving mechanism and the rotating mechanism.
As shown in fig. 2, the lateral moving mechanism and the rotating mechanism respectively operate, specifically: the transverse moving mechanism comprises a screw rod 71 arranged on the cross beam 21 and a sliding block 72 linked with the screw rod 71, the screw rod 71 is driven by a first motor 7, two ends of the screw rod 71 are connected with the cross beam 21 through bearings, the support table 4 is fixed on the sliding block 72, or the sliding block 72 can directly replace the support table 4, in order to ensure the stable action of the sliding block 72, guide rails 20 can be arranged on two sides of the cross beam 21, two sides of the sliding block 72 are matched and linked with the guide rails 20, the screw rod 71 is driven by the first motor 7 to enable the sliding block 72 to horizontally move left and right, and therefore the ink container 1 and the ink evening rod; the rotating mechanism comprises a second motor 70, a driving shaft of the second motor 70 is connected with a sliding block 72 or a supporting table 4 through a bearing, the lower part of the driving shaft is directly connected with the ink homogenizing rod 3, or the second motor 70 is connected with the ink homogenizing rod 3 through a speed reducer, and the supporting table 4 or the sliding block 72 is provided with a proper hole position for the ink container 1 and the second motor 70 to be matched and assembled, so that the ink homogenizing rod 3 can rotate when the transverse moving mechanism drives the ink container 1 and the ink homogenizing rod 2 to do reciprocating translational motion.
The transverse moving mechanism and the rotating mechanism perform the associated actions specifically as follows:
(1) a worm wheel rolling mode, as shown in fig. 3, the transverse moving mechanism comprises a screw rod 71 arranged on the beam 21 and a slide block 72 linked with the screw rod 71, the screw rod 71 is driven by a first motor 7, two ends of the screw rod 71 are connected with the beam 21 through bearings, a support table 4 is fixed on the slide block 72, or the slide block 72 can directly replace the support table 4, in order to ensure the stable action of the slide block 72, guide rails 20 can be arranged on two sides of the beam 21, two sides of the slide block 72 are matched and linked with the guide rails 20, and the screw rod 71 is driven by the motor 7 to enable the slide block 72 to horizontally; the rotating mechanism comprises a worm wheel 91 connected with the sliding block 72 or the supporting table 4, the worm wheel 91 is connected with the sliding block 72 or the supporting table 4 through a bearing, the ink homogenizing rod 3 is connected below the worm wheel 91, the supporting table 4 or the sliding block 72 is provided with a proper hole position for fitting and assembling the ink container 1 and the worm wheel 91, one side of the cross beam 21 is connected with a worm 92 through the bearing, when the sliding block 72 and/or the supporting rod 4 drive the worm wheel 91 to do back-and-forth translation motion, the worm wheel 91 can be linked with the worm 92, namely the worm wheel 91 can rotate to drive the ink homogenizing rod 3 to;
(2) a double-worm transmission mode, as shown in fig. 4, the beam 21 is placed in an L shape, the lower part of the beam 21 should be hollowed, the lateral moving mechanism includes a first worm 81 installed on one side of the beam 21, a guide rail 20 installed on the beam 21 is provided above and below the first worm 81, the upper and lower ends of the slider 72 are engaged and linked with the guide rail 20, a first motor 7 is provided above the slider 72, a second worm 82 is provided in the middle of the slider 72, the upper and lower ends of the second worm 82 are engaged and connected with a bearing, the upper shaft end of the second worm 82 is connected with the first motor 7 or a speed reducing mechanism of the first motor 7, and the lower shaft end of the second worm 82 is connected with the ink distributing rod 3; the first worm 81 and the second worm 82 are perpendicular to each other, the threads are the same, the lead angle of the worm threads is 45 degrees, when the first motor 7 drives the second worm 82 to rotate, the second worm 82 and the sliding block 72 can roll back and forth in the range of the first worm 81, and therefore the ink homogenizing rod 3 is driven to rotate while translating; the cross section of the sliding block 72 is similar to that of the cross beam 21, the supporting table 4 is arranged below the sliding block 72, and the ink container 1 is fixed on the supporting table 4, so that the ink container 1 and the ink distributing rod 3 synchronously move in a horizontal direction.
The bracket 22 is arranged above the ink fountain 2, the cross beam 21 is erected on the bracket 22, and when the ink fountain 2 is cleaned, the cross beam 21 and the linkage structure thereof can be directly lifted up, so that the ink fountain 2 can be cleaned.
The cover body (not shown in the figure) of the ink hopper groove 2 can be arranged on two sides of the cross beam 21, so that the ink quality can be prevented from being influenced by sundries or light, the cover body can be connected with the cross beam 21 through a hinge, or the cover body can be independently taken and placed, and only a vacancy through which the even ink rod 2 linkage mechanism passes is required to be reserved.
The lower extreme of ink container 1 is ink export 11, and ink export 11 is pressed close to even ink rod 3, makes printing ink flow into the ink hopper groove 2 along even ink rod 3, and under the rotation of even ink rod 3, printing ink can be at the continuous rotation of even ink rod 3 translation in-process and lower the china ink, makes it lower the china ink more softly, evenly.
The two sides of the ink hopper groove 2 are respectively provided with a limiting mechanism 5, the limiting mechanisms 5 can adopt travel switches or limiting sensors, when the limiting mechanisms 5 act, the driving motor of the transverse moving mechanism can rotate reversely, so that the ink distributing rod 3 can do reverse translation motion, whether reverse rotation can be performed or not is limited by the association structure of the transverse mechanism and the rotating mechanism, if the two are not associated, when the limiting mechanisms 5 act, the ink distributing rod 3 can set whether reverse rotation can be performed or not as required, and if the two are associated, the reverse rotation can be formed under the two conditions.
As shown in fig. 5, a container cover 10 is arranged above the ink container 1, and an air faucet 6 is arranged on the container cover 10, the ink container 1 can be designed to be conical, after the container cover 10 is closed, the inside of the ink container 1 is in a sealed state, and the air faucet 6 is connected with a compression air pump 61 to pressurize the sealed ink container 1; the ink outlet 11 can be provided with a pressure valve 12, the pressure valve 12 is a spring linkage structure, namely, under a certain pressure, the push rod is pushed downwards to make the valve ball separate from the ink outlet 11, so that automatic ink discharging is realized, and when the pressure is removed, the push rod is reset by the spring to make the valve ball seal the ink outlet 11 again.
Ink can be manually applied to the ink container 1 after the container lid 10 is opened.
Furthermore, bagged ink can be placed in the ink container 1, namely the ink outlet 11 can be provided with a water guide column 13, the water guide column 13 is the same as a water guide column of a barreled water dispenser, the positioning of the bagged ink and the opening of the water outlet of the bagged ink are mainly facilitated, the water guide column 13 is communicated with a pressure valve 12, air pressure directly acts on the bagged ink, and the ink pushes the pressure valve 12 open through the water guide column 13 to discharge the ink. The bagged ink is convenient to replace, the bagged ink is similar to barreled water and is directly spliced with the water guide column 13, and after the ink in the ink bag is used up, the ink can be filled only by opening the container cover 10, taking out an empty bag and replacing new bagged ink. Adopt flexible bagged ink, make whole ink container 1 relatively independent, it is simple, convenient for the processing of printing ink, can make equipment keep accelerating the operation of transform printing ink colour under clean state, can break equipment work at any moment, and can preserve the printing ink that has not distributed in the printing ink bag, it is fast and very convenient, and printing ink container 1 need not to wash after finishing using in addition, only need a small amount of cleaning solution pass through printing ink export 11 clean water guide post 13 and pressure valve 12 can.
Of course, the above illustration is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto, so all equivalent changes made in the principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. The utility model provides an offset printing ink inking structure, mainly includes ink container (1), ink fountain groove (2) and even china ink pole (3), its characterized in that: ink container (1) lower extreme is ink outlet (11), and ink outlet (11) press close to even ink pole (3), makes printing ink flow into in ink container (2) along even ink pole (3), and ink container (1) top has air cock (6), and ink outlet (11) department is provided with pressure valve (12).
2. An offset ink inking arrangement according to claim 1, wherein: the transverse moving mechanism is linked with the rotating mechanism.
3. An offset ink inking arrangement according to claim 1 or 2, wherein: and both sides of the ink hopper groove (2) are provided with limiting mechanisms (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608737.2U CN212604029U (en) | 2020-04-21 | 2020-04-21 | Offset printing ink inking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020608737.2U CN212604029U (en) | 2020-04-21 | 2020-04-21 | Offset printing ink inking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212604029U true CN212604029U (en) | 2021-02-26 |
Family
ID=74703166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020608737.2U Expired - Fee Related CN212604029U (en) | 2020-04-21 | 2020-04-21 | Offset printing ink inking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212604029U (en) |
-
2020
- 2020-04-21 CN CN202020608737.2U patent/CN212604029U/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: 20210226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |