CN201377621Y - Inlet liquid change valve for nozzle of ink jet numbering machine - Google Patents
Inlet liquid change valve for nozzle of ink jet numbering machine Download PDFInfo
- Publication number
- CN201377621Y CN201377621Y CN200920113301U CN200920113301U CN201377621Y CN 201377621 Y CN201377621 Y CN 201377621Y CN 200920113301 U CN200920113301 U CN 200920113301U CN 200920113301 U CN200920113301 U CN 200920113301U CN 201377621 Y CN201377621 Y CN 201377621Y
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Abstract
The utility model relates to an inlet liquid change valve for the nozzle of an ink jet numbering machine, which belongs to the field of jet printing appliance, and solves the problems of the prior art that a single pipeline is connected with the nozzle, different liquid sources such as different colors of ink and cleaning liquid are connected with the nozzle in sequence in a detachable replacement way according to the need, the operation is troublesome, pollution is easy to happen, and the efficiency is low. The inlet liquid change valve is characterized in that the valve body is a hollow cavity provided with a liquid outlet and a first liquid inlet and a second liquid inlet which are positioned on the left side and the right side of the liquid outlet, a piston valve core for dividing the hollow cavity into a first hollow cavity and a second hollow cavity is arranged between the first liquid inlet and the second liquid inlet in the hollow cavity, the outer wall of the piston valve core is matched with the wall of the hollow cavity in a sliding way, and protruding parts are arranged at the two ends of the piston valve core. The inlet liquid change valve has the advantages that two different liquid sources can be connected simultaneously on the nozzle, and one of the liquid sources can be selected to form a channel and enter the nozzle by utilizing the pressure difference between the two liquid sources; the structure is reasonable, the manufacture is convenient, disassembly is not required, pollution can not be generated, and the liquid changing efficiency is high.
Description
[technical field]
The utility model relates to a kind of ink jet numbering machine feed liquor pipeline valve that is used for, and a kind of specifically commutation three-way valve belongs to the spray printing apparatus field.
[background technique]
Ink jet numbering machine shower nozzle (hereinafter to be referred as shower nozzle) can be changed ink according to the spray printing needs or be cleaning solution with ink replacement.During replacing, generally need elder generation that original ink bottle is disassembled and change new ink or cleaning solution into, operate complicated consuming time.And existing spray printing equipment is to adopt single ink supply pipeline to be connected with shower nozzle, according to concrete needs two or more different chromatic inks successively are connected with shower nozzle then, perhaps that ink, cleaning solution etc. are different fluid supplies successively is connected with shower nozzle, ink easily leaks outside and pollutes, and it is low to change efficient, often adopts this dismounting substitute mode also may damage the joint of shower nozzle or pipeline.
[model utility content]
The technical assignment of the technical problems to be solved in the utility model and proposition is the defective that overcomes prior art, and a kind of ink jet numbering machine shower nozzle feed liquor selector valve that disassembling section can realize that two kinds of fluid supplies insert shower nozzle and utilize variation in pressure to open and close the different liquids path that need not is provided.Further purpose of the present utility model is easy to process.For this reason, the utility model adopts following technological scheme:
Ink jet numbering machine shower nozzle feed liquor selector valve, it is characterized in that valve body is to have liquid outlet and be positioned at first liquid entering hole about liquid outlet, the cavity body of second liquid entering hole, be provided with the piston valve core that it is divided into first cavity and second cavity between first liquid entering hole, second liquid entering hole in the cavity, piston valve outer core and cavity wall are slidingly matched, both ends of the surface are equipped with protuberance.Three-way valve is set realizes cleaning solution is connected with shower nozzle with the ink of ink or two kinds of colors simultaneously, make piston valve core control first cavity, the second cavity work, form different fluid paths, allow liquid enter shower nozzle according to concrete needs.Piston valve core relies on the hydraulic pressure between first cavity and second cavity to carry out move left and right, the hydraulic pressure of first liquid entering hole is during greater than the fluid pressure of second liquid entering hole, piston valve core moves to right, first cavity increases, piston valve core moves past liquid outlet, protuberance can prop up cavity wall, avoids piston valve core to be attached on the cavity wall and can't move once more.At this moment, first liquid entering hole is communicated with formation first fluid path with liquid outlet, otherwise, the hydraulic pressure of second liquid entering hole is during greater than the fluid pressure of first liquid entering hole, piston valve core moves to left, second cavity increases, and piston valve core moves past liquid outlet, and second liquid entering hole is communicated with formation second fluid path with liquid outlet.Need not to adopt the dismounting and change mode of prior art, two kinds of fluid supplies can be inserted shower nozzle, simple operation, pollution-free, the efficient height.
For the improving and replenishing of technique scheme, can increase following technical characteristics or its combination:
Described liquid outlet is positioned on one group of relative body wall with second liquid entering hole, first liquid entering hole be positioned at the liquid outlet body wall vertical with second liquid entering hole on.
Described liquid outlet is positioned on the relative body wall with second liquid entering hole, and first liquid entering hole is positioned on the body wall identical with second liquid entering hole.
The protuberance of described piston valve core one side is provided with spring, and the spring the other end is against on the cavity wall.Setting up spring helps piston valve core to do in the other direction to move.
Described valve body comprises the housing that has the liquid outlet and second liquid entering hole, and housing one end is provided with end cap, and an end is provided with the band mouth end cap with first liquid entering hole.Split type valve body is convenient to manufacturing.
Described valve body comprises the housing that has liquid outlet and first liquid entering hole, second liquid entering hole, and the housing two ends are equipped with end cap.The split type valve body of this kind is convenient to manufacturing equally.
The utility model has been realized connecting two kinds of different liquids sources simultaneously on shower nozzle, and utilizes two kinds of pressure differences between the fluid supply to select to make wherein a kind of formation path enter shower nozzle, and is rational in infrastructure, easily manufactured, need not dismounting, pollution-free, changes liquid efficient height.
[description of drawings]
Fig. 1 is one of structural representation of the utility model embodiment one;
Fig. 2 be the utility model embodiment one structural representation two;
Fig. 3 is one of structural representation of the utility model embodiment two;
Fig. 4 be the utility model embodiment two structural representation two.
Among the figure: 1, a band mouthful end cap, 2, end cap, 3, housing, 4, piston valve core, 41, protuberance, 5, spring, 6, liquid outlet, 7, first liquid entering hole, 8, second liquid entering hole.
[embodiment]
Below in conjunction with specification drawings and specific embodiments substantive distinguishing features of the present utility model is further described.
As shown in Figure 1, 2, the shower nozzle feed liquor selector valve of the ink jet numbering machine among the embodiment one, valve body is a cavity body, comprises the housing 3 that the liquid outlet 6 and second liquid entering hole 8 are oppositely arranged, housing 3 one ends are provided with end cap 2, one ends and are provided with the band mouth end cap 1 with first liquid entering hole 7.First liquid entering hole 7, second liquid entering hole 8 are positioned at liquid outlet 6 left and right sides.Be provided with the piston valve core 4 that it is divided into first cavity and second cavity between first liquid entering hole 7, second liquid entering hole 8 in the cavity, piston valve core 4 outer walls and cavity wall is slidingly matched, both ends of the surface are equipped with protuberance 41.The protuberance 41 in piston valve core 4 left sides is provided with spring 5, and spring 5 the other ends are against the boss of the first liquid entering hole place cavity wall, anti-sliding stop.Shown in Figure 1, the fluid pressure of second liquid entering hole promotes spool and is moved to the left also pressure spring greater than the fluid pressure of first liquid entering hole.Shown in Figure 2, the fluid pressure of first liquid entering hole is greater than the fluid pressure of second liquid entering hole, and the promotion spool moves right and extension spring.Also can adopt different flexible springs, make the spool original state be located in the position of Fig. 1 or Fig. 2, like this, a kind of fluid supply also can form path under stress-free state, enter shower nozzle.
Shown in Fig. 3,4, ink jet numbering machine among the embodiment two shower nozzle feed liquor selector valve, valve body is a cavity body, comprises the housing 3 that the liquid outlet 6 and second liquid entering hole 8 are oppositely arranged, housing 3 two ends are equipped with end cap 2, the first liquid entering holes 7 and are positioned on the body wall identical with second liquid entering hole 8.First liquid entering hole 7, second liquid entering hole 8 are positioned at liquid outlet 6 left and right sides.Be provided with the piston valve core 4 that it is divided into first cavity and second cavity between first liquid entering hole 7, second liquid entering hole 8 in the cavity, piston valve core 4 outer walls and cavity wall is slidingly matched, both ends of the surface are equipped with protuberance 41.
During installation, can as required the ink of cleaning solution and a kind of color or the ink of two kinds of colors be connected respectively on first liquid entering hole 7, second liquid entering hole 8, liquid outlet 6 is connected with shower nozzle.
Ink jet numbering machine shown in above Fig. 1-4 is a specific embodiment of the utility model with shower nozzle feed liquor selector valve, the utility model substantive distinguishing features and progress have been embodied, can carry out the modification of aspects such as shape, specification, material to it according to the use needs of reality, seldom give unnecessary details at this.
Claims (6)
1. ink jet numbering machine is with shower nozzle feed liquor selector valve, it is characterized in that valve body is to have liquid outlet (6) and be positioned at first liquid entering hole (7) about liquid outlet (6), the cavity body of second liquid entering hole (8), be provided with the piston valve core (4) that it is divided into first cavity and second cavity between first liquid entering hole (7), second liquid entering hole (8) in the cavity, piston valve core (4) outer wall and cavity wall is slidingly matched, both ends of the surface are equipped with protuberance (41).
2. ink jet numbering machine according to claim 1 shower nozzle feed liquor selector valve, it is characterized in that described liquid outlet (6) and second liquid entering hole (8) are positioned on one group of relative body wall, first liquid entering hole (7) be positioned at liquid outlet (6) body wall vertical with second liquid entering hole (8) on.
3. ink jet numbering machine according to claim 1 is characterized in that with shower nozzle feed liquor selector valve described liquid outlet (6) is positioned on the relative body wall with second liquid entering hole (8), and first liquid entering hole (7) is positioned on the body wall identical with second liquid entering hole (8).
4. according to claim 1 or 2 or 3 described ink jet numbering machines shower nozzle feed liquor selector valve, it is characterized in that the protuberance (41) of described piston valve core (4) one sides is provided with spring (5), spring (5) the other end is against on the cavity wall.
5. ink jet numbering machine according to claim 2 shower nozzle feed liquor selector valve, it is characterized in that described valve body comprises the housing (3) that has liquid outlet (6) and second liquid entering hole (8), housing (3) one ends are provided with end cap (2), and an end is provided with the band mouth end cap (1) with first liquid entering hole (7).
6. ink jet numbering machine according to claim 3 is with shower nozzle feed liquor selector valve, it is characterized in that described valve body comprises the housing (3) that has liquid outlet (6) and first liquid entering hole (7), second liquid entering hole (8), and housing (3) two ends are equipped with end cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920113301U CN201377621Y (en) | 2009-01-22 | 2009-01-22 | Inlet liquid change valve for nozzle of ink jet numbering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920113301U CN201377621Y (en) | 2009-01-22 | 2009-01-22 | Inlet liquid change valve for nozzle of ink jet numbering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377621Y true CN201377621Y (en) | 2010-01-06 |
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ID=41517729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920113301U Expired - Fee Related CN201377621Y (en) | 2009-01-22 | 2009-01-22 | Inlet liquid change valve for nozzle of ink jet numbering machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377621Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345746A (en) * | 2011-09-28 | 2012-02-08 | 芜湖市安芜汽车制动元件有限公司 | Tee-joint valve assembly |
| CN103016790A (en) * | 2012-12-28 | 2013-04-03 | 重庆大学 | Automatic cold water and hot water diverting valve |
| CN104819320A (en) * | 2015-04-28 | 2015-08-05 | 长沙矿山研究院有限责任公司 | Washing fluid control reversing mechanism and control method thereof |
| CN107583131A (en) * | 2017-09-29 | 2018-01-16 | 赵彩霞 | A kind of transfusion device for being easy to washing pipe |
| CN110039136A (en) * | 2019-03-13 | 2019-07-23 | 大连工业大学 | Axial electrolyte homogenizer applied to electrical-chemistry method |
| CN111229551A (en) * | 2020-04-01 | 2020-06-05 | 常州纳捷机电科技有限公司 | Novel duplex position point gum machine |
| WO2024016588A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔空调器有限总公司 | One-way flow diverting device and variable flow diverting heat exchanger |
| WO2024016571A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔空调器有限总公司 | One-way shunt device and variable shunt heat exchanger |
-
2009
- 2009-01-22 CN CN200920113301U patent/CN201377621Y/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345746A (en) * | 2011-09-28 | 2012-02-08 | 芜湖市安芜汽车制动元件有限公司 | Tee-joint valve assembly |
| CN103016790A (en) * | 2012-12-28 | 2013-04-03 | 重庆大学 | Automatic cold water and hot water diverting valve |
| CN103016790B (en) * | 2012-12-28 | 2014-06-04 | 重庆大学 | Automatic cold water and hot water diverting valve |
| CN104819320A (en) * | 2015-04-28 | 2015-08-05 | 长沙矿山研究院有限责任公司 | Washing fluid control reversing mechanism and control method thereof |
| CN104819320B (en) * | 2015-04-28 | 2018-09-11 | 长沙矿山研究院有限责任公司 | A kind of changement and its control method by flushing liquor control |
| CN107583131A (en) * | 2017-09-29 | 2018-01-16 | 赵彩霞 | A kind of transfusion device for being easy to washing pipe |
| CN110039136A (en) * | 2019-03-13 | 2019-07-23 | 大连工业大学 | Axial electrolyte homogenizer applied to electrical-chemistry method |
| CN111229551A (en) * | 2020-04-01 | 2020-06-05 | 常州纳捷机电科技有限公司 | Novel duplex position point gum machine |
| WO2024016588A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔空调器有限总公司 | One-way flow diverting device and variable flow diverting heat exchanger |
| WO2024016571A1 (en) * | 2022-07-21 | 2024-01-25 | 青岛海尔空调器有限总公司 | One-way shunt device and variable shunt heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20140122 |