CN109703189B - Ink supply device of water-based ink printing machine - Google Patents
Ink supply device of water-based ink printing machine Download PDFInfo
- Publication number
- CN109703189B CN109703189B CN201910099238.7A CN201910099238A CN109703189B CN 109703189 B CN109703189 B CN 109703189B CN 201910099238 A CN201910099238 A CN 201910099238A CN 109703189 B CN109703189 B CN 109703189B
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- ink
- water
- peristaltic pump
- ink supply
- supply device
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 230000002572 peristaltic effect Effects 0.000 claims abstract description 48
- 238000007774 anilox coating Methods 0.000 claims description 19
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004140 cleaning Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000002912 waste gas Substances 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 103
- 238000004134 energy conservation Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000011087 paperboard Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Reciprocating Pumps (AREA)
Abstract
The invention relates to the technical field of printing mechanical equipment, in particular to an ink supply device of a water-based ink printer, which comprises a peristaltic pump, a driver for driving the peristaltic pump to rotate forwards or reversely, a first time relay for controlling the forward rotation time of the peristaltic pump, a second time relay for controlling the stop time of the peristaltic pump and a third time relay for controlling the reverse rotation time of the peristaltic pump, wherein the peristaltic pump comprises a pump head and a hose arranged on the pump head, one end of the hose is communicated with an inking tube, and the other end of the hose is communicated with an inking tube. The invention has advanced and reasonable structure, can accurately control the ink supply time and the ink supply amount, saves energy and electricity, does not discharge waste gas, has simple operation and low failure rate, improves the service life of the invention, and compared with the traditional diaphragm pump ink supply system, the peristaltic pump has no valve and sealing element, and has simple maintenance and low cost; the invention can also realize the function of water supply cleaning, and is convenient and reliable.
Description
Technical Field
The invention relates to the technical field of printing mechanical equipment, in particular to an ink supply device of a water-based ink printer.
Background
Through the development of the water-based ink printer for many years, only exquisite printing is required from the beginning, overprinting is accurate, the development is high-speed, the degree of automation is high, and the waste is less; since reduction of waste and waste water of printing ink is a major aspect, there is a higher demand for an ink supply system.
The traditional diaphragm pump ink supply system has long cleaning time, more sewage, large ink waste, large consumption of compressed air and single function, and cannot adapt to environmental protection and energy conservation required by the state at present; moreover, the diaphragm pump is easy to corrode, pollute and rust by ink after durable use, the service life of the product is short, the ink supply amount and the ink supply time are controlled manually, the operation is inconvenient, the labor cost is high, the structure is complex, the adjustment is difficult, and the pump body is easy to corrode, so that the production cost and the efficiency are affected.
Disclosure of Invention
The invention provides an ink supply device of a water-based ink printer aiming at the problems in the prior art.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention provides an ink supply device of a water-based ink printer, which comprises a peristaltic pump, a driver for driving the peristaltic pump to rotate forwards or reversely, a first time relay for controlling the forward rotation time of the peristaltic pump, a second time relay for controlling the stop time of the peristaltic pump and a third time relay for controlling the reverse rotation time of the peristaltic pump, wherein the peristaltic pump, the first time relay, the second time relay and the third time relay are respectively and electrically connected with the driver, the peristaltic pump comprises a pump head and a hose arranged on the pump head, one end of the hose is communicated with an inking tube, and the other end of the hose is communicated with an ink inlet tube.
The ink supply device of the water-based ink printer further comprises a rubber roller and an anilox printing roller which are abutted against each other, the rubber roller and the anilox printing roller are arranged in parallel, and the outlet end of the ink inlet pipe is arranged between the rubber roller and the anilox printing roller.
The ink supply device of the water-based ink printer further comprises a printing platform, the rubber roller and the anilox printing roller are arranged above the printing platform, the printing platform is provided with a liquid outlet hole, and the bottom of the liquid outlet hole is communicated with an ink outlet pipe.
The water-based ink supply device of the water-based ink printer further comprises an ink barrel, and the inlet end of the inking pipe stretches into the ink barrel.
Preferably, the ink supply device of the water-based ink printer further comprises an ink barrel, wherein the inlet end of the ink supply pipe extends into the ink barrel, and the outlet end of the ink outlet pipe is positioned right above the ink barrel.
The water-based ink supply device of the water-based ink printer further comprises a water bucket, and the inlet end of the inking pipe stretches into the water bucket.
Preferably, the water-based ink printer ink supply device further comprises a water bucket, wherein the inlet end of the inking pipe extends into the water bucket, and the outlet end of the inking pipe is positioned right above the water bucket.
The invention has the beneficial effects that:
The invention has advanced and reasonable structure, novel and practical structure, can accurately control the ink supply time and the ink supply amount, meets various requirements, replaces the traditional diaphragm pump ink supply system, has the advantages of energy conservation, environmental protection, electric energy conservation, no exhaust gas emission, simple operation, low failure rate, no corrosion and pollution to the pump head caused by the ink without passing through the pump head under the action of the hose of the peristaltic pump, improves the service life of the peristaltic pump, has no valve and sealing element compared with the traditional diaphragm pump ink supply system, and has simple maintenance and low cost; the invention can also realize the function of water supply cleaning, and is convenient and reliable.
Drawings
Fig. 1 is a schematic view of the structure of the ink supply according to embodiment 1 of the present invention.
FIG. 2 is a schematic diagram of the structure of the ink according to example 1 of the present invention when the ink is drawn back.
Fig. 3 is a schematic structural view of embodiment 2 of the present invention.
The reference numerals in fig. 1 to 3 include:
1-peristaltic pump 2-driver 3-first time relay
4-Second time relay 5-third time relay 6-pump head
7-Hose 8-inking tube 9-inking tube
10-Rubber roll 11-anilox printing roll 12-printing platform
13-Liquid outlet 14-ink outlet pipe 15-ink barrel
16-Bucket.
Detailed Description
The invention will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the invention. The present invention will be described in detail below with reference to the accompanying drawings.
Example 1
The utility model provides an ink supply device of aqueous ink printing machine, as shown in fig. 1 through 2, including peristaltic pump 1, be used for driving peristaltic pump 1 corotation or the driver 2 of reversal, be used for controlling peristaltic pump 1 corotation time's first time relay 3, be used for controlling peristaltic pump 1 system time of stopping second time relay 4 and be used for controlling peristaltic pump 1 reversal time's third time relay 5, peristaltic pump 1, first time relay 3, second time relay 4 and third time relay 5 are connected with driver 2 electricity respectively, peristaltic pump 1 includes pump head 6 and installs the hose 7 on pump head 6, the one end intercommunication of hose 7 has inking pipe 8, the other end intercommunication of hose 7 has ink inlet tube 9.
Specifically, when the invention works, when the printing roller of the printer needs to be supplied with ink for printing, the forward rotation time of the peristaltic pump 1 is set through the first time relay 3, the stop time of the peristaltic pump 1 is set through the second time relay 4, the inking tube 8 is connected with an ink source, the outlet end of the inking tube 9 is aligned with the printing roller of the printer for supplying ink, when the driver 2 drives the peristaltic pump 1 to forward rotate for supplying ink to reach the forward rotation time preset by the first time relay 3, when the stop time reaches the stop time preset by the second time relay 4, the peristaltic pump 1 forward rotates again for supplying ink to the forward rotation time preset by the first time relay 3 under the action of the driver 2, the stop time is between the stop times preset by the second time relay 4, and when the ink is supplied, the peristaltic pump 1 is supplied with ink in a stable mode and accurate time control by the reciprocating operation, and the ink supply amount and the ink supply time are accurately controlled; of course, by adjusting the speed of the peristaltic pump 1, the ink supply amount can be further controlled;
When the machine is required to stop and draw back the ink, the reversing time of the peristaltic pump 1 is set through the third time relay 5, the driver 2 controls the peristaltic pump 1 to reverse, so that the ink in the ink inlet pipe 9 and the ink inlet pipe 8 flows back to the ink source, and when the working time reaches the reversing time set by the third time relay 5, the peristaltic pump 1 is stopped;
In addition, the inking tube 8 can also be connected with a water source, the working principle is as described above, the water source is sent out to clean the printing roller of the printer through the forward rotation of the peristaltic pump 1, and the peristaltic pump 1 is turned over to suck back water flow;
The invention has advanced and reasonable structure, novel and practical structure, can accurately control the ink supply time and the ink supply amount, meets various requirements, replaces the traditional diaphragm pump ink supply system, has the advantages of energy conservation, environmental protection, electric energy conservation, no exhaust gas emission, simple operation, low failure rate, no corrosion and pollution to the pump head 6 caused by the ink without passing through the pump head 6 under the action of the hose 7 of the peristaltic pump 1, prolongs the service life of the invention, and has no valve and sealing member compared with the traditional diaphragm pump ink supply system, and the peristaltic pump 1 has simple maintenance and low cost; the invention can also realize the function of water supply cleaning, and is convenient and reliable.
The ink supply device of the water-based ink printer in this embodiment further comprises a rubber roller 10 and an anilox printing roller 11 which are abutted against each other, the rubber roller 10 and the anilox printing roller 11 are arranged in parallel, and the outlet end of the ink inlet pipe 9 is arranged between the rubber roller 10 and the anilox printing roller 11.
Specifically, the ink is conveyed between the rubber roller 10 and the anilox printing roller 11 through the outlet end of the ink inlet pipe 9, printing of the anilox printing roller 11 on the paperboard is achieved, the rubber roller 10 is used for stabilizing the stability of the anilox printing roller 11 during operation, and the surface of the rubber roller 10 is smooth and can be used for pressing the paperboard, so that the paperboard is prevented from tilting.
The embodiment of the ink supply device of the water-based ink printer further comprises a printing platform 12, the rubber roller 10 and the anilox printing roller 11 are arranged above the printing platform 12, the printing platform 12 is provided with a liquid outlet hole 13, and the bottom of the liquid outlet hole 13 is communicated with an ink outlet pipe 14. Specifically, the printing platform 12 is configured to receive ink or water falling from between the anilox printing roller 11 and the rubber roller 10, and guide the ink or water to the ink outlet pipe 14 through the liquid outlet hole 13 for liquid outlet, so as to prevent the ink or water from being retained on the printing platform 12.
The ink supply device of the water-based ink printer further comprises an ink barrel 15, and the inlet end of the ink supply pipe 8 extends into the ink barrel 15. Preferably, the outlet end of the ink outlet tube 14 is located directly above the ink tank 15.
Specifically, through the arrangement, the ink sent out by the ink outlet pipe 14 returns to the ink barrel 15, and the ink can be continuously sent between the rubber roller 10 and the anilox printing roller 11 through the matching of the ink inlet pipe 8 and the peristaltic pump 1, so that the recycling among the inks is realized, the waste is reduced, and the energy conservation and the environment protection are realized.
Example 2
The difference between this embodiment 2 and embodiment 1 is that, as shown in fig. 3, the ink supply device of the aqueous ink printer further includes a water tub 16, and the inlet end of the inking tube 8 extends into the water tub 16.
Preferably, the ink supply device of the water-based ink printer further comprises a water bucket 16, the inlet end of the inking pipe 8 extends into the water bucket 16, and the outlet end of the inking pipe 14 is positioned right above the water bucket 16.
Specifically, through the arrangement, the water body sent out by the ink outlet pipe 14 returns to the water barrel 16, and can be continuously sent between the rubber roller 10 and the anilox printing roller 11 through the matching of the ink inlet pipe 8 and the peristaltic pump 1, so that the water body can be recycled, the waste is reduced, and the energy conservation and the environmental protection are realized; in addition, the water in the water barrel 16 can be poured into the ink barrel 15 for mixing, so that the waste is reduced, and the energy conservation and the environmental protection are realized.
The present invention is not limited to the preferred embodiments, but is intended to be limited to the following description, and any modifications, equivalent changes and variations in light of the above-described embodiments will be apparent to those skilled in the art without departing from the scope of the present invention.
Claims (5)
1. An ink supply device of a water-based ink printer is characterized in that: the peristaltic pump comprises a pump head and a hose arranged on the pump head, wherein one end of the hose is communicated with an inking tube, and the other end of the hose is communicated with an inking tube;
When the printing roller of the printer needs to be supplied with ink for printing, the forward rotation time of the peristaltic pump is set through the first time relay, the stop time of the peristaltic pump is set through the second time relay, the inking pipe is connected with the ink source, the outlet end of the ink inlet pipe is aligned with the printing roller of the printer for supplying ink, when the driver drives the peristaltic pump to forward rotate for supplying ink to reach the preset forward rotation time of the first time relay, the peristaltic pump stops after forward rotation for supplying ink again under the action of the driver under the preset forward rotation time of the first time relay, and the stop time is between the preset stops of the second time relay;
When the ink is required to be pumped back by stopping the machine, the reversing time of the peristaltic pump is set through the third time relay, the peristaltic pump is controlled by the driver to reverse, so that the ink in the ink inlet pipe and the ink inlet pipe flows back to the ink source, and when the working time reaches the reversing time set by the third time relay, the peristaltic pump is stopped;
When the printing roller is required to be cleaned, the inking tube is connected with a water source, the water source is sent out to clean the printing roller of the printer through the forward rotation of the peristaltic pump, and the peristaltic pump reversely rotates to suck water back;
the ink supply device of the water-based ink printer further comprises a rubber roller and an anilox printing roller which are abutted against each other, wherein the rubber roller and the anilox printing roller are arranged in parallel, and the outlet end of the ink inlet pipe is arranged between the rubber roller and the anilox printing roller; the ink supply device of the water-based ink printer further comprises a printing platform, the rubber roller and the anilox printing roller are arranged above the printing platform, the printing platform is provided with a liquid outlet hole, and the bottom of the liquid outlet hole is communicated with an ink outlet pipe.
2. The ink supply device of an aqueous ink printer according to claim 1, wherein: the ink supply device of the water-based ink printer further comprises an ink barrel, and the inlet end of the inking pipe stretches into the ink barrel.
3. The ink supply device of an aqueous ink printer according to claim 1, wherein: the water-based ink supply device of the water-based ink printer further comprises an ink barrel, wherein the inlet end of the ink supply pipe extends into the ink barrel, and the outlet end of the ink outlet pipe is positioned right above the ink barrel.
4. The ink supply device of an aqueous ink printer according to claim 1, wherein: the ink supply device of the water-based ink printer further comprises a water bucket, and the inlet end of the inking pipe stretches into the water bucket.
5. The ink supply device of an aqueous ink printer according to claim 1, wherein: the water-based ink supply device of the water-based ink printer further comprises a water bucket, wherein the inlet end of the inking pipe extends into the water bucket, and the outlet end of the inking pipe is positioned right above the water bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099238.7A CN109703189B (en) | 2019-01-31 | 2019-01-31 | Ink supply device of water-based ink printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910099238.7A CN109703189B (en) | 2019-01-31 | 2019-01-31 | Ink supply device of water-based ink printing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109703189A CN109703189A (en) | 2019-05-03 |
| CN109703189B true CN109703189B (en) | 2024-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910099238.7A Active CN109703189B (en) | 2019-01-31 | 2019-01-31 | Ink supply device of water-based ink printing machine |
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| Country | Link |
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| CN (1) | CN109703189B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110406096B (en) * | 2019-07-25 | 2020-12-04 | 阜阳职业技术学院 | Medical photosensitive resin sprays polychrome 3D printer |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081911A (en) * | 1994-06-14 | 1996-01-09 | Tokyo Process Service Kk | Supply device for screen ink or the like |
| CN102139557A (en) * | 2010-11-02 | 2011-08-03 | 蚌埠市奥特纸箱机械有限公司 | Inking conversion valve for high-resolution screen printing |
| CN201998553U (en) * | 2011-02-28 | 2011-10-05 | 广东东方精工科技股份有限公司 | Double-pump ink supplying system of carton press |
| CN205291931U (en) * | 2016-01-12 | 2016-06-08 | 河南彩虹光网络印刷股份有限公司 | Printing roller belt cleaning device |
| CN206493692U (en) * | 2017-02-21 | 2017-09-15 | 广东东方精工科技股份有限公司 | Anilox roll splash-proof splashes ink structure |
| CN208052794U (en) * | 2018-03-23 | 2018-11-06 | 合肥丹盛包装有限公司 | A kind of aqueous letterpress of corrugated board with environmental protection and energy saving function |
| CN109203646A (en) * | 2018-10-13 | 2019-01-15 | 中航三鑫太阳能光电玻璃有限公司 | A kind of screen printing ink automatic supplier |
| CN209832958U (en) * | 2019-01-31 | 2019-12-24 | 利和纸品（嘉善）有限公司 | Ink supply device of water-based ink printing machine |
-
2019
- 2019-01-31 CN CN201910099238.7A patent/CN109703189B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH081911A (en) * | 1994-06-14 | 1996-01-09 | Tokyo Process Service Kk | Supply device for screen ink or the like |
| CN102139557A (en) * | 2010-11-02 | 2011-08-03 | 蚌埠市奥特纸箱机械有限公司 | Inking conversion valve for high-resolution screen printing |
| CN201998553U (en) * | 2011-02-28 | 2011-10-05 | 广东东方精工科技股份有限公司 | Double-pump ink supplying system of carton press |
| CN205291931U (en) * | 2016-01-12 | 2016-06-08 | 河南彩虹光网络印刷股份有限公司 | Printing roller belt cleaning device |
| CN206493692U (en) * | 2017-02-21 | 2017-09-15 | 广东东方精工科技股份有限公司 | Anilox roll splash-proof splashes ink structure |
| CN208052794U (en) * | 2018-03-23 | 2018-11-06 | 合肥丹盛包装有限公司 | A kind of aqueous letterpress of corrugated board with environmental protection and energy saving function |
| CN109203646A (en) * | 2018-10-13 | 2019-01-15 | 中航三鑫太阳能光电玻璃有限公司 | A kind of screen printing ink automatic supplier |
| CN209832958U (en) * | 2019-01-31 | 2019-12-24 | 利和纸品（嘉善）有限公司 | Ink supply device of water-based ink printing machine |
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