CN211307912U - Ink supply system - Google Patents
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- CN211307912U CN211307912U CN201921499290.3U CN201921499290U CN211307912U CN 211307912 U CN211307912 U CN 211307912U CN 201921499290 U CN201921499290 U CN 201921499290U CN 211307912 U CN211307912 U CN 211307912U
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Abstract
The utility model discloses an ink supply system belongs to printing device technical field. This ink supply system is used for adding printing ink to the china ink inslot, including supplying black ware, mount and sliding assembly, sliding assembly set up in on the mount, the bottom of supplying black ware is provided with out the china ink mouth, it is located to go out the china ink mouth the upside of china ink groove, sliding assembly includes ball, supply black ware sliding connection in ball, ball is configured to drive supply black ware slides. The ink supply system has the following beneficial effects: the ball screw drives the ink supply device to slide, so that the ink in the ink supply device is uniformly added into the ink tank in the sliding process, the ink amount of the ink added into the ink tank at each part is basically kept consistent, the uniformity of the ink is better, and the printing effect is better; and ink is added into the ink groove through the ink outlet, so that the waste of ink is avoided, and the cost is saved.
Description
Technical Field
The utility model relates to a printing device technical field especially relates to an ink supply system.
Background
In China, offset printing is a printing mode widely applied, due to the advantages of high printing speed, relatively stable printing quality, short whole printing period and the like, books, newspapers and a certain part of commercial printing adopt offset printing, the offset printing mainly provides ink for the printing process through an ink tank, and the uniformity of the ink in the ink tank is of great importance to the printing effect.
However, in the prior art, when ink is added into the ink tank, the ink is usually added by manually pouring the ink into the ink tank, so that the ink amount of each part of the ink in the ink tank can not be kept consistent basically, the uniformity of the ink is poor, and the printing effect is poor; and the manual ink adding mode is difficult to accurately control the amount of the added ink, so that the ink easily overflows an ink tank, and the waste of the ink is caused.
In view of the above, it is desirable to provide an ink supply system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an ink supply system slides along ball through supplying ink ware to supply ink to the china ink inslot, have the characteristics that supply ink evenly and practice thrift the cost.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides an ink supply system for add printing ink to the china ink inslot, including supplying black ware, mount and sliding assembly, sliding assembly set up in on the mount, the bottom of supplying black ware is provided with out the china ink mouth, it is located to go out the china ink mouth the upside of china ink groove, sliding assembly includes ball, supply black ware sliding connection in ball, ball is configured to drive supply black ware slides.
Preferably, the ink supply system further includes an ink agitator connected to the ink supply, the ink agitator being disposed at a lower side of the ink outlet and at an upper side of the ink tank, the ink agitator being configured to agitate the ink in the ink tank.
Preferably, the ink supply system further comprises an ink carrying table, one end of the ink carrying table is connected to the ball screw in a sliding mode, and the other end of the ink carrying table is connected with the ink supply device.
Preferably, the sliding assembly further comprises a first driving member connected with the ball screw, and the first driving member is configured to drive the ball screw to rotate.
Preferably, a sealing cover is movably connected to the top end surface of the ink carrying table, and the sealing cover is used for sealing the ink supply device.
Preferably, the ink supply system further comprises an air duct, one end of the air duct is connected with the sealing cover, the other end of the air duct is connected with an air source, and the air duct is configured to introduce air into the ink supply device.
Preferably, the ink supply system further comprises an ink adding component and a control component, wherein the ink adding component is arranged on an ink conveying pipeline, and the control component is configured to control the ink adding component to add the ink into the ink supply device.
Preferably, the ink supply system further comprises a sensor for detecting the amount of ink in the ink supply device, so that the control component can control the ink adding component to add the ink into the ink supply device.
Preferably, the ink supply system further comprises an ink supply rack configured to hold the ink supply.
Preferably, the inner surface of the ink supply is coated with an oleophobic coating.
The utility model has the advantages that: the ball screw drives the ink supply device to slide, so that the ink in the ink supply device is uniformly added into the ink tank through the ink outlet in the sliding process, the ink amount of the ink added into the ink tank at each part is basically kept consistent, the uniformity of the ink is better, and the printing effect is better; and add the china ink through the mouth that appears black in to the china ink groove, can avoid adding the volume that can't accurate control adds printing ink because of the manual work, can not make printing ink spill over the china ink groove, can not cause the waste of printing ink, practiced thrift the cost.
The present disclosure introduces a series of concepts in a simplified form that are further detailed in the detailed description section. The summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
Drawings
Fig. 1 is a schematic structural diagram of an ink supply system according to the present invention;
fig. 2 is a schematic structural diagram of an ink supply system provided by the present invention (excluding the housing);
fig. 3 is a schematic structural view of an ink carrying platform provided by the present invention;
fig. 4 is a schematic structural diagram of the ink supply device provided by the present invention.
Description of reference numerals:
in the figure:
1-a fixed mount; 11-a base; 111-a magnetic base; 12-a column;
2-a sliding assembly; 21-a housing; 22-a slide bar; 23-a ball screw; 2401-a first side panel; 2402-a second side plate; 25-a first drive member;
3-ink carrying platform; 31-a scaffold; 311-a threaded hole; 312-locating holes; 32-a sensor; 34-a sealing cover; 341-a connector; 342-a sealing ring; 343-airway tube; 344-electronic locking;
4-an ink supply; 41-ink supply tank mouth; 42-ink outlet; a 43-oleophobic coating; 44-ink supply rack;
5-a control component; 51-control keys;
6-inking channels; 61-an inking assembly;
7-ink groove; 8-ink mixer.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. Like reference numerals refer to like elements throughout the specification.
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
Fig. 1 is a first schematic structural diagram of the ink supply system provided by the present invention, fig. 2 is a second schematic structural diagram (removing the casing) of the ink supply system provided by the present invention, fig. 3 is a schematic structural diagram of the ink carrying platform provided by the present invention, and fig. 4 is a schematic structural diagram of the ink supply device provided by the present invention.
In China, offset printing is a printing mode widely applied, due to the advantages of high printing speed, relatively stable printing quality, short whole printing period and the like, books, newspapers and a certain part of commercial printing adopt offset printing, the offset printing mainly provides ink for the printing process through an ink tank, and the uniformity of the ink in the ink tank is of great importance to the printing effect.
However, in the prior art, when ink is added into the ink tank, the ink is usually added by manually pouring the ink into the ink tank, so that the ink amount of each part of the ink in the ink tank can not be kept consistent basically, the uniformity of the ink is poor, and the printing effect is poor; and the manual ink adding mode is difficult to accurately control the amount of the added ink, so that the ink easily overflows an ink tank, and the waste of the ink is caused.
In order to solve the above problem, in the present embodiment, an ink supply system for adding ink into the ink tank 7 is proposed. As shown in fig. 1 and 2, the ink supply system includes an ink supply device 4, a fixing frame 1 and a sliding assembly 2, the sliding assembly 2 is disposed on the fixing frame 1, an ink outlet 42 is disposed at a bottom end of the ink supply device 4, and the ink outlet 42 is located at an upper side of the ink tank 7. The sliding assembly 2 includes a ball screw 23, the ink supplier 4 is slidably connected to the ball screw 23, and the ball screw 23 is configured to slide the ink supplier 4. The ink supplier 4 supplies ink to the ink tank 7 through the ink outlet 42, and then transfers the ink in the ink tank 7 through the ink roller, so that the image-text part is transferred to the ink-attracting part on the surface of the aluminum substrate, and then transferred to the rubber blanket, and transferred to paper or other printing materials through proper pressure between the impression cylinder and the rubber blanket cylinder, namely the offset printing product.
Specifically, the ink supply system further includes an ink carrying platform 3 and an ink supply rack 44, the ink supply rack 44 is disposed at the lower side of the ink carrying platform 3, the ink supply device 4 is disposed in the ink supply rack 44, and the ink supply rack 44 is used for protecting the ink supply device 4 and the ink therein from being damaged, so that the whole ink supply system can work normally. The ink carrying table 3 has one end slidably connected to the ball screw 23 and the other end connected to the ink supplier 4. The slide assembly 2 further comprises a housing 21, a slide bar 22 and a first drive member 25. The slide rod 22, the first driver 25 and the ball screw 23 are all disposed within the housing 21. The ball screw 23 and the slide rod 22 both penetrate through the ink carrying platform 3, the ball screw 23 drives the ink carrying platform 3 to slide, so that the ink carrying platform 3 drives the ink reservoir 4 to slide, and the slide rod 22 is used for supporting the ink carrying platform 3, so that the ink carrying platform 3 can better slide along the ball screw 23. An output shaft of the first driver 25 is connected to the ball screw 23, and the first driver 25 is configured to drive the ball screw 23 to rotate. In this embodiment, the first driving member 25 is a stepping motor.
The ball screw 23 is driven to rotate by the first driving piece 25, so that the ball screw 23 drives the ink supply device 4 to slide, and the ink supply device 4 can uniformly slide on the upper side of the ink tank 7, and in the sliding process, ink in the ink supply device 4 is uniformly added into the ink tank 7 through the ink outlet 42, so that the ink amount of the ink added into the ink tank 7 at each part is basically kept consistent, the uniformity of the ink is better, and the printing effect is better; and the ink is added into the ink tank 7 through the ink outlet 42, so that the problem that the amount of added ink cannot be accurately controlled due to manual ink adding can be avoided, the ink cannot overflow the ink tank 7, the waste of the ink cannot be caused, and the cost is saved.
Wherein, the top end of the ink carrying platform 3 is movably connected with a sealing cover 34, and the sealing cover 34 is used for sealing the ink supply device 4. And the ink carrying platform 3 is provided with an ink inlet at a position corresponding to the sealing cover 34, and ink is added into the ink supply device 4 through the ink inlet. The end of the ink carrying platform 3 far away from the ink supply device 4 is provided with a bracket 31, the bracket 31 is provided with a connector 341, and the connector 341 is used for movably connecting the sealing cover 34 to the ink carrying platform 3, so that the sealing cover 34 can be opened or closed relative to the ink inlet to facilitate the addition of ink.
Further, as shown in fig. 3, the bracket 31 is further provided with a threaded hole 311 and a positioning hole 312, the threaded hole 311 is used for the ball screw 23 to pass through, so that the ink carrying table 3 is arranged on the ball screw 23, and the ball screw 23 drives the ink supplier 4 to slide. The positioning hole 312 is used for the passage of the slide bar 22 to support the ink platform 3 for better sliding of the ink supply 4 along the ball screw 23. In this embodiment, the number of the threaded holes 311 is set to one, and the number of the positioning holes 312 is set to two.
In this embodiment, the fixing frame 1 includes a base 11 and a column 12, and the column 12 is vertically disposed on the base 11. The base 11 is provided with a magnetic base 111, and the magnetic base 111 is used for fixing the ink supply system on the offset printing machine matched with the ink supply system. In this embodiment, the number of the bases 11 and the number of the upright columns 12 are both two, the two upright columns 12 are parallel to each other, and the two upright columns 12 are respectively and vertically fixed on the two bases 11. The two bases 11 and the two upright posts 12 are arranged, so that the stability of the whole fixing frame 1 can be improved. In other embodiments, the number of the base 11 and the upright 12 may be set to one or three.
Further, a side plate assembly is further disposed in the housing 21, the side plate assembly includes a first side plate 2401 and a second side plate 2402, the first side plate 2401 is disposed parallel to the upright post 12 and is located at the top end of the upright post 12; the second side plate 2402 is an L-shaped plate, the L-shaped plate is located at the top end of the upright post 12, the L-shaped plate comprises a vertical plate and a bottom plate, the vertical plate is arranged opposite to the first side plate 2401, and the first driving piece 5 is arranged on the bottom plate. Two ends of the ball screw 23 are respectively and rotatably arranged on the first side plate 2401 and the vertical plate, and two ends of the slide bar 22 are respectively fixed on the first side plate 2401 and the vertical plate.
The ink supply system further includes an ink agitator 8, the ink agitator 8 being connected to the ink supply 4, the ink agitator 8 being disposed below the ink outlet 42 and on an upper side of the ink tank 7, the ink agitator 8 being configured to agitate ink in the ink tank 7. Specifically, the top end of the ink agitator 8 is connected to the bottom end of the feed frame 44, and a second driving member and an ink agitator bar are provided on the ink agitator 8, and the second driving member is configured to drive the ink agitator bar to agitate the ink in the ink tank 7. The second drive member drives the ink stirring rod to stir ink in the ink tank 7 when ink in the ink supply 4 flows out through the ink outlet 42 into the ink tank 7.
When the ink supplier 4 slides uniformly on the upper side of the ink tank 7, the ink in the ink supplier 4 is added into the ink tank 7 uniformly through the ink outlet 42, and the ink is stirred in the ink tank 7 under the driving of the second driving piece by stirring the ink stick, so that the ink amount of the ink in the ink tank 7 at each part is further ensured to be consistent, the uniformity of the ink is better, and the printing effect is better.
When the ink in the ink supply unit 4 is about to be used up, it is necessary to add ink to the ink supply unit 4 so that the ink in the ink tank 7 is always in a usable state. However, the current offset printing equipment adopts manual ink adding and pipeline type central ink adding systems. Wherein, the manual ink supply has the disadvantages of low efficiency, serious ink waste and the like; the pipeline type central ink supply system overcomes the defects of the traditional ink supply mode to a certain extent, improves the production automation level, but the pipeline type central ink supply system needs to fix an ink supply station at a proper position and arrange an ink conveying pipeline 6 for each printing device by taking the position as the center. Therefore, the inking systems of this type all have the disadvantages of large engineering for arranging the inking ducts 6, high cost, and complex structure of the whole inking system.
In order to solve the above problem, the ink supply system further includes an ink adding assembly 61 and a control assembly 5. An inking assembly 61 is provided on the inking conduit 6, and the control assembly 5 is configured to control the inking assembly 61 to add ink to the ink supply 4 to meet the ink usage in the ink tank 7. Wherein, the control assembly 5 is arranged on the upright post 12, the control assembly 5 comprises a control key 51, and the control key 51 is used for controlling the switch.
Specifically, the ink carrying platform 3 is further provided with a sensor 32, and the sensor 32 is used for detecting the amount of ink in the ink supply device 4, so that the control component 5 controls to open the sealing cover 34 and simultaneously controls the ink adding component 61 to add ink into the ink supply device 4 through the ink inlet. Preferably, in the present embodiment, the sensor 32 is a photosensor 32. The photoelectric sensor 32 has the advantages of high precision, quick response, non-contact, more measurable parameters, simple structure of the sensor 32 and flexible and various forms. In other embodiments, the sensor 32 may also be provided with other types of sensors 32.
Further, the inking assembly 61 comprises an oil pressure assembly and an ink guide tube, when the sensor 32 detects that the amount of ink in the ink supply device 4 is less than a preset value, a signal is sent to the control assembly 5, when the control assembly 5 receives the signal, the sealing cover 34 is controlled to be opened, meanwhile, the inking assembly 61 is controlled to move to an ink inlet along the ink conveying pipeline 6, and then standby ink is added into the ink supply device 4 through the ink guide tube through the oil pressure assembly, so that the automatic inking function is realized.
When the sensor 32 detects that the amount of ink in the ink supply device 4 is smaller than a preset value, the control assembly 5 receives a signal sent by the sensor 32, controls to open the sealing cover 34, controls the ink adding assembly 61 to move to the ink inlet along the ink conveying pipeline 6, and then adds standby ink into the ink supply device 4 through the ink guide pipe through the oil pressure assembly, so that automatic ink adding can be accurately carried out according to the amount of ink in the ink supply device 4, automatic and accurate ink adding is realized, the ink adding efficiency is high, the ink adding accuracy is high, and the ink waste caused by inaccurate manual ink adding operation can be avoided; utilize simultaneously to add black subassembly 61 as removing the china ink device, only need lay the confession promptly and add the china ink pipeline 6 that black subassembly 61 removed can, no longer need lay large-scale china ink pipeline 6, not only make whole ink supply system structure simpler, greatly reduced manufacturing cost moreover.
Further, an automatic opening/closing device is arranged between the sealing cover 34 and the ink inlet, the automatic opening/closing device is connected with the control component 5, and the control component 5 controls the automatic opening/closing device to drive the sealing cover 34 to open and close, so that the sealing cover 34 is automatically opened and closed.
The ink supply system further includes an electronic lock 344, and the electronic lock 344 includes an electronic lock cylinder and a plug-in buckle. One of the sealing cover 34 and the ink inlet is provided with an electronic lock cylinder, the other one is provided with a plug-in buckle matched with the electronic lock cylinder, and the electronic lock cylinder can be inserted into the plug-in buckle to enable the sealing cover 34 to be contacted with the edge of the ink inlet so as to close the sealing cover 34. A spring is arranged in the insert buckle, and when the electronic lock cylinder is separated from the insert buckle, the spring in the insert buckle pushes the sealing cover 34 to separate from the ink inlet, so that the sealing cover 34 is automatically opened. In this embodiment, an electronic key cylinder is provided on the sealing cover 34, and a plug-in button is provided at the ink inlet. In other embodiments, a plug-in button may be provided on the sealing cover 34 and an electronic key-cylinder may be provided at the ink inlet.
Further, as shown in fig. 4, an ink supply tank opening 41 is provided at the top of the ink supply 4, and when the sealing cover 34 is closed, the ink supply tank opening 41 contacts with the edge of the sealing cover 34, so that the sealing performance of the ink supply 4 is good. And be provided with oleophobic coating 43 at the internal surface of ink feed ware 4, oleophobic coating 43 evenly coats on the inner wall of ink feed ware 4, and oleophobic coating 43 can form the protection film on the inner wall surface, possesses hydrophobic and oleophobic function, makes the difficult contamination of printing ink and wipes easily, can effectively keep the cleanness of ink feed ware 4 inner wall.
Specifically, the sealing ring 342 is arranged on the surface of the sealing cover 34 contacting with the ink supply tank opening 41, when the sealing cover 34 contacts with the edge of the ink supply tank opening 41, the sealing ring 342 can provide enough sealing performance, so that the sealing performance is better, the closing effect of the sealing cover and the ink supply tank opening is better, and the ink cannot be sprayed out in the working process. The ink supply system further includes an air duct 343, the air duct 343 being configured to vent air into the ink supply 4. The air duct 343 is connected to the sealing cap 34 at one end and is disposed at the center of the sealing cap 34, and is connected to an air source at the other end. The air duct 343 can convey air into the ink supply unit 4, so that the inside of the ink supply unit 4 is not in a vacuum state, and the ink can flow in the ink supply unit 4, and the ink can smoothly flow into the ink tank 7, so that the uniformity of the ink in the ink tank 7 is good.
The specific working process is as follows: firstly, the sealing cover 34 is closed, the first driving member 25 starts to work, the output shaft of the first driving member 25 drives the ball screw 23 to rotate forward or backward, the ball screw 23 drives the ink carrying table 3 to slide back and forth on the slide rod 22, so that the ink supply device 4 can slide uniformly on the upper side of the ink tank 7, and the ink in the ink supply device 4 can be added into the ink tank 7 uniformly. When the sensor 32 detects that the amount of ink in the ink supply 4 is less than the preset value, a signal is sent to the control component 5, then the control component 5 controls the electronic lock 344 to open, so that the sealing cover 34 is opened, and meanwhile the control component 5 controls the ink adding component 61 to move along the ink conveying pipeline 6 to the ink inlet, and spare ink is added into the ink supply 4 through the ink guide pipe by the oil pressure component. When the sensor 32 detects that the ink amount in the ink supply device 4 reaches a preset ink adding value, the sensor 32 transmits a signal to the control component 5, and the control component 5 controls the ink adding component to stop adding ink, returns to the initial position along the original path and waits for the next ink adding; meanwhile, the control component 5 controls the electronic lock 344 to close, so that the sealing cover 34 is closed, and the ink supply is continued.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. The utility model provides an ink supply system for add printing ink to china ink groove (7) in, its characterized in that, including supplying ink ware (4), mount (1) and sliding assembly (2), sliding assembly (2) set up in on mount (1), the bottom of supplying ink ware (4) is provided with ink outlet (42), ink outlet (42) are located the upside of china ink groove (7), sliding assembly (2) include ball (23), supply ink ware (4) sliding connection in ball (23), ball (23) are configured to drive supply ink ware (4) slide.
2. The ink supply system according to claim 1, further comprising an ink mixer (8), wherein the ink mixer (8) is connected to the ink supply (4), the ink mixer (8) is disposed at a lower side of the ink outlet (42) and at an upper side of the ink tank (7), and the ink mixer (8) is configured to mix the ink in the ink tank (7).
3. The ink supply system according to claim 1, further comprising an ink carrying table (3), wherein one end of the ink carrying table (3) is slidably connected to the ball screw (23), and the other end is connected to the ink supplier (4).
4. The ink supply system of claim 1, wherein the slide assembly (2) further comprises a first drive member (25), the first drive member (25) being coupled to the ball screw (23), the first drive member (25) being configured to drive the ball screw (23) in rotation.
5. The ink supply system according to claim 3, wherein a sealing cover (34) is movably connected to a top end surface of the ink carrying table (3), and the sealing cover (34) is used for sealing the ink supply device (4).
6. The ink supply system of claim 5, further comprising an air duct (343), wherein one end of the air duct (343) is connected to the sealing cap (34) and the other end is connected to an air source, and wherein the air duct (343) is configured to introduce air into the ink supply (4).
7. The ink supply system according to claim 1, further comprising an inking assembly (61) and a control assembly (5), said inking assembly (61) being arranged on an inking duct (6), said control assembly (5) being configured to control said inking assembly (61) to add said ink into said ink supply (4).
8. The ink supply system according to claim 7, further comprising a sensor (32), said sensor (32) being adapted to detect the amount of ink in said ink supply (4) so that said control assembly (5) can control said inking assembly (61) to add said ink to said ink supply (4).
9. The ink supply system of claim 1, further comprising an ink supply rack (44), the ink supply rack (44) being configured to house the ink supply (4).
10. The inking system according to claim 1, wherein the inner surface of the ink supply (4) is coated with an oleophobic coating (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499290.3U CN211307912U (en) | 2019-09-10 | 2019-09-10 | Ink supply system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921499290.3U CN211307912U (en) | 2019-09-10 | 2019-09-10 | Ink supply system |
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| CN211307912U true CN211307912U (en) | 2020-08-21 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450538A (en) * | 2019-09-10 | 2019-11-15 | 美盈森集团股份有限公司 | A kind of ink feeding system |
| CN114407527A (en) * | 2022-01-20 | 2022-04-29 | 长安大学 | Printing ink centralized ink supply system for printing machine and parameter design method |
-
2019
- 2019-09-10 CN CN201921499290.3U patent/CN211307912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110450538A (en) * | 2019-09-10 | 2019-11-15 | 美盈森集团股份有限公司 | A kind of ink feeding system |
| CN114407527A (en) * | 2022-01-20 | 2022-04-29 | 长安大学 | Printing ink centralized ink supply system for printing machine and parameter design method |
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