CN203854315U - Non-contact ink dotting device - Google Patents
Non-contact ink dotting device Download PDFInfo
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- CN203854315U CN203854315U CN201420296494.8U CN201420296494U CN203854315U CN 203854315 U CN203854315 U CN 203854315U CN 201420296494 U CN201420296494 U CN 201420296494U CN 203854315 U CN203854315 U CN 203854315U
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- hole
- ink
- air admission
- valve seat
- dotting device
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Abstract
The utility model provides a non-contact ink dotting device mainly used for dotting of pieces of folding paper during a filter core manufacturing process. The non-contact ink dotting device comprises a valve seat and a valve core; the valve seat is provided with a hole; the valve core is disposed in the hole in a sleeving manner and is in sliding fit with the valve seat; the valve core is connected with a driving mechanism; the valve seat is provided with an ink inlet, an air inlet and an ink outlet; one end of each of the ink inlet, the air inlet and the ink outlet penetrates a side wall of the hole and is communicated with the hole; the valve core is provided with an ink storage groove; and during a process that the valve core slides to and fro along the axial direction of the hole, the ink storage groove can move to a position where the ink inlet is located so as to be connected with the ink inlet to form a communicating channel, and the ink storage groove can move to a position between the air inlet and the ink outlet and can be connected with the air inlet and the ink outlet, so that a communicating channel can be formed by the air inlet, the ink storage groove and the ink outlet. Non-contact ink jet is designed, ink jet amount is equal every time, deficiency of a traditional dotting device can be effectively solved, product quality is guaranteed, working efficiency is improved, the non-contact ink dotting device can be externally connected with a high-capacity ink storing device, and manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of ink dotting device, is specifically related to a kind of contactless automatic ink-jet device for dotting.
Background technology
Traditional paper folding device for dotting, is that a marking pen is installed, and controls the operation up and down of marking pen by jettron, thereby realize on mobile filter paper, gets ready and identifies.The main drawback of its existence has: nib is is easily worn and torn, and need often change; Quantity of ink is difficult to be controlled, often occur getting ready inhomogeneous, few phenomenon when many during ink; Ink storage capacity in pen core is less, needs the frequent ink that adds, and needs special messenger to keep an eye on.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of contactless ink dotting device, this device is designed to contactless ink-jet, each ink ejection amount all equates, can effectively solve the deficiency of traditional device for dotting, guaranteed product quality, improved operating efficiency, and can external jumbo ink storage device, manufacturing cost reduced.
For solving above-mentioned existing technical problem, the utility model adopts following scheme: a kind of contactless ink dotting device, comprise valve seat and spool, described valve seat is provided with hole, valve core housing is located in hole and with valve seat and is slidably matched, described spool is connected with driving mechanism and is driven along the axial reciprocating in hole and slided by driving mechanism, valve seat is provided with ink-feeding hole, air admission hole and ink hole, described ink-feeding hole, the sidewall of the equal through hole in one end of air admission hole and ink hole is communicated with hole, on described spool, be provided with ink duct, described ink duct is hole slot structure, in the process of sliding along the axial reciprocating in hole at spool, ink duct is moveable to ink-feeding hole position and ink-feeding hole and joins and form a communicating passage, ink duct is moveable between air admission hole and ink hole and with air admission hole and ink hole and joins and make air admission hole, ink duct and ink hole form a communicating passage.
As preferably, described air admission hole and ink hole lay respectively at the both sides in hole, on the axial direction perpendicular to hole, and one end that one end that described air admission hole is communicated with hole is communicated with hole over against ink hole.
As preferably, described ink duct is hole.
As preferably, described ink duct is taper hole, and when described air admission hole, ink duct and ink hole form a communicating passage, large end and the air admission hole of taper hole joins, small end and ink hole join.
As preferably, described ink-feeding hole is in communication with the outside the interface I that the end of one end is formed for installing print cartridge pipe joint.
As preferably, described valve seat is provided with for the interface II of gas-tpe fitting is installed, and described interface II is extended from valve base surface to air admission hole and the sidewall that penetrates into pore is communicated with air admission hole.
As preferably, between described hole and spool, by sealing ring, seal.
As preferably, described hole is through hole, and described sealing ring is arranged on the place, two ends in hole.
As preferably, the two ends in described hole are all provided with axle sleeve, and described spool is through axle sleeve, and the inwall in described hole is being equipped with step near place, two ends, and two steps are all between two axle sleeves, and described sealing ring is spacing between axle sleeve and step.
As preferably, described hole and sleeve thread coordinate.
As preferably, described driving mechanism is cylinder, and the cylinder body of described cylinder is fixed in frame, and the piston end of described cylinder is connected with spool by connector.
Beneficial effect:
A kind of contactless ink dotting device that the utility model adopts technique scheme to provide, this device is designed to contactless ink-jet, when ink duct is in the position corresponding with ink-feeding hole, ink enters ink duct through ink-feeding hole, then cylinder band movable valve plug moves and finally makes ink duct that air admission hole and ink hole are communicated with, be contained in ink in ink duct on gas pressure once property be injected in and on filter paper, need the position got ready, each ink ejection amount equates, filter paper is got ready evenly, can effectively solve the deficiency of traditional device for dotting, guaranteed product quality, improved operating efficiency, saved the consumption of marking pen, reduced manufacturing cost, and can external jumbo ink storage box etc. ink storage device, the quantity of ink in ink storage box is longer a service time like this, without artificial frequent interpolation, because the process of marking is contactless, compare marking pen contact and mark, avoided loose contact to mark the shortcoming of unclear, written wearing and tearing, dilutional hyponatremia out of ink.
Accompanying drawing explanation
Fig. 1 is top view of the present utility model;
Fig. 2 is the first structural representation of the cutaway view at A-A place in Fig. 1;
Fig. 3 is the cutaway view of valve seat in the utility model;
Fig. 4 is the schematic diagram under ink storage state in the utility model use procedure;
Fig. 5 is the schematic diagram under ink-jet state in the utility model use procedure;
Fig. 6 is the first structural representation of the cutaway view at B-B place in Fig. 1;
Fig. 7 is the second structural representation of the cutaway view at B-B place in Fig. 1;
Fig. 8 is the third structural representation of the cutaway view at B-B place in Fig. 1.
The specific embodiment
As shown in Fig. 1 to 3 and Fig. 6, a kind of contactless ink dotting device, comprise valve seat 1, spool 2 and cylinder 13, valve seat 1 is rectangular structure, spool 2 is the cylinder body of rod, valve seat 1 is fixed on (figure middle part subsystem frame is for illustrating) in frame, the cylinder body of cylinder 13 is fixed in frame, piston end is connected with spool 2 by connector 14, valve seat 1 is provided with hole 3, hole 3 is through hole and is circular hole, spool 2 is set in hole 3 and with valve seat 1 and is slidably matched, hole 3 is through to the right side of valve seat 1 from the left side of valve seat 1, spool 2 drives along hole 3 axial reciprocating to slide by cylinder 13, valve seat 1 is provided with ink-feeding hole 4, air admission hole 5 and ink hole 6, ink-feeding hole 4, air admission hole 5, ink hole 6 is circular hole, ink-feeding hole 4, air admission hole 5, ink hole 6 be axially perpendicular to hole 3 axially, ink-feeding hole 4, air admission hole 5 is positioned at the upside in hole 3, ink hole 6 is positioned at the downside in hole 3, ink-feeding hole 4, the top of air admission hole 5 is all communicated to valve seat 1 end face, the upside sidewall of the equal through hole 3 in lower end is communicated with hole 3, the bottom of ink hole 6 is communicated to valve seat 1 bottom surface, the downside sidewall of top through hole 3 is communicated with hole 3, air admission hole 5 is positioned at the right side of ink-feeding hole 4, air admission hole 5 and ink hole 6 are coaxial, on spool 2, be provided with ink duct 7, ink duct 7 is along linearly extended taper hole, ink duct 7 be axially perpendicular to spool 2 axially, the large end of taper hole is at the upper ink-feeding hole 4 that is positioned at, air admission hole 5 place one sides, the small end of taper hole is in lower ink hole 6 place one sides that are positioned at, when ink duct 7 forms a communicating passage with ink-feeding hole 4, large end and the ink-feeding hole 4 of ink duct 7 join, air admission hole 5, when ink duct 7 and ink hole 6 form a communicating passage, large end and the air admission hole 5 of ink duct 7 join, small end and ink hole 6 join, the fit structure that is provided on the top end inwall of ink-feeding hole 4 coordinating with print cartridge (or other ink storage devices) pipe joint is (as arranged screw thread, draw-in groove etc.) be formed for installing the interface I 8 of print cartridge or other ink storage devices (not shown print cartridge or other ink storage devices) pipe joint, after print cartridge or other ink storage devices are connected with interface I 8 by pipe joint, print cartridge or other ink storage devices are by ink-feeding hole 4 ink feeds, valve seat 1 is provided with the interface II 9 (not shown gas-tpe fitting) for gas-tpe fitting is installed, gas-tpe fitting is used for connecting source of the gas, interface II 9 is extended from valve seat 1 surface to air admission hole 5 and the sidewall that penetrates into pore 5 is communicated with air admission hole 5, the two ends in hole 3 are all provided with axle sleeve 12, hole 3 and axle sleeve 12 threaded engagement, spool 2 is through axle sleeve 12, the inwall in hole 3 is being equipped with step 11 near place, two ends, two steps 11 are all between two axle sleeves 12, between axle sleeve 12 and with it close step 11, sealing ring 10 is set, gap between axle sleeve 12 and step 11 play accommodating sealing ring 10 effect so that hole 3 between the inwall of the part between two steps 11 and spool 2 outer walls, can coordinate preferably, gap between the two can be as much as possible little, between the place, two ends in hole 3 and spool 2, respectively by a sealing ring 10, seal, this structure bottom bracket axle 12 and step 11 also play position-limiting action, make sealing ring 10 spacing between axle sleeve 12 and step 11.
Under original state, as shown in Figure 4, the large end of ink duct 7 docks with ink-feeding hole 4, ink-feeding hole 4 and ink duct 7 form a communicating passage, ink enters in ink duct 7 through ink-feeding hole 4, and because the small end of ink duct 7 is blocked by the hole wall in hole 3, ink is stored in ink duct 7; Cylinder 13 actions are axially moving right along hole with movable valve plug 2, finally make ink duct 7 move between air admission hole 5 and ink hole 6, the large end of ink duct 7 docks with air admission hole 5, small end docks with ink hole 6, as shown in Figure 5, now, air admission hole 5, ink duct 7, ink hole 6 are communicated with a communicating passage of formation, and interface II 9 connects after sources of the gas, ink in ink duct 7 is ejected to fast filter paper 15 from ink hole 6 under the gas pressure of source of the gas needs the position of getting ready, completes ink-jet work.Wherein, the sidepiece that interface II 9 is arranged on air admission hole 5 makes that the top of air admission hole 5 is uncovered can play the effect of alleviating air pressure, and interface II 9 also can be by directly in the inwall tapping of the top end of air admission hole 5 or other are set form for the structure coordinating with joint certainly.
The utility model is to allow a certain amount of ink be injected in fast under gas pressure to need on filter paper the position of getting ready, gets mode ready compare with traditional marking pen, gets ready, gets ready evenly, and production efficiency is high.
In addition to the implementation, the utility model also has other distressed structures, and as shown in Figure 7, ink duct 7 is cell body, and ink hole 6 is also bell-mouth structure of air; And in Fig. 8, ink duct 7 is through-hole structure, but the position of air admission hole 5 is non-over against ink hole 6, and ink duct 7 is cylinder straight hole, and ink duct 7 can also be made the various holes such as square hole, delthyrium; For another example ink-feeding hole 4, air admission hole 5 and ink hole 6 also can be made the various holes such as square hole, delthyrium; Equally, the various passes such as square hole, delthyrium also can be made in hole 3, and the structure of corresponding spool 2 should match with hole 3; In addition, ink duct 7 also can design embayment hole; Interface II 9 also can be the same with interface I 8, is arranged on one end that air admission hole 5 is in communication with the outside; Ink-feeding hole 4, air admission hole 5 and ink hole 6 also can be located at the same side in hole 3 etc.
Claims (10)
1. a contactless ink dotting device, it is characterized in that: comprise valve seat (1) and spool (2), described valve seat (1) is provided with hole (3), spool (2) is set in hole (3) and with valve seat (1) and is slidably matched, described spool (2) is connected with driving mechanism and drives the axial reciprocating of along hole (3) to slide by driving mechanism, valve seat (1) is provided with ink-feeding hole (4), air admission hole (5) and ink hole (6), described ink-feeding hole (4), air admission hole (5) and ink hole (6) all sidewall of through hole (3) are communicated with hole (3), on described spool (2), be provided with ink duct (7), described ink duct (7) is hole slot structure, in the process of sliding along the axial reciprocating of hole (3) at spool (2), ink duct (7) is moveable to ink-feeding hole (4) position and ink-feeding hole (4) and joins and form a communicating passage, ink duct (7) is moveable between air admission hole (5) and ink hole (6) and with air admission hole (5) and ink hole (6) and joins and make air admission hole (5), ink duct (7) and ink hole (6) form a communicating passage.
2. a kind of contactless ink dotting device according to claim 1, it is characterized in that: described air admission hole (5) and ink hole (6) lay respectively at the both sides of hole (3), on the axial direction perpendicular to hole (3), one end that one end that described air admission hole (5) is communicated with hole (3) is communicated with hole (3) over against ink hole (6).
3. a kind of contactless ink dotting device according to claim 2, is characterized in that: described ink duct (7) is hole.
4. a kind of contactless ink dotting device according to claim 3, it is characterized in that: described ink duct (7) is taper hole, when described air admission hole (5), ink duct (7) and ink hole (6) form a communicating passage, the large end of taper hole and air admission hole (5) join, small end and ink hole (6) join.
5. according to a kind of contactless ink dotting device described in claim 1 or 2 or 3 or 4, it is characterized in that: described ink-feeding hole (4) is in communication with the outside the interface I (8) that the end of one end is formed for installing print cartridge pipe joint.
6. according to a kind of contactless ink dotting device described in claim 1 or 2 or 3 or 4, it is characterized in that: described valve seat (1) is provided with for the interface II (9) of gas-tpe fitting is installed, described interface II (9) is extended and the sidewall that penetrates into pore (5) is communicated with air admission hole (5) from valve seat (1) surface to air admission hole (5).
7. according to a kind of contactless ink dotting device described in claim 1 or 2 or 3 or 4, it is characterized in that: between described hole (3) and spool (2), by sealing ring (10), seal.
8. a kind of contactless ink dotting device according to claim 7, is characterized in that: described hole (3) are through hole, and described sealing ring (10) is arranged on the place, two ends in hole (3).
9. a kind of contactless ink dotting device according to claim 8, it is characterized in that: the two ends of described hole (3) are all provided with axle sleeve (12), described spool (2) is through axle sleeve (12), the inwall in described hole (3) is being equipped with step (11) near place, two ends, two steps (11) are all positioned between two axle sleeves (12), and described sealing ring (10) is spacing between axle sleeve (12) and step (11).
10. according to a kind of contactless ink dotting device described in claim 1 or 2 or 3 or 4, it is characterized in that: the cylinder (13) of described driving mechanism for being connected with spool (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296494.8U CN203854315U (en) | 2014-06-05 | 2014-06-05 | Non-contact ink dotting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296494.8U CN203854315U (en) | 2014-06-05 | 2014-06-05 | Non-contact ink dotting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203854315U true CN203854315U (en) | 2014-10-01 |
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ID=51604190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296494.8U Active CN203854315U (en) | 2014-06-05 | 2014-06-05 | Non-contact ink dotting device |
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| Country | Link |
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| CN (1) | CN203854315U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085188A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Non-contact ink dotting device |
| CN106944998A (en) * | 2017-04-19 | 2017-07-14 | 江苏科技大学 | A kind of tuning for Controllable Pitch Propeller blade center of gravity automatic marking device and its labeling method |
| CN109311331A (en) * | 2016-05-25 | 2019-02-05 | 领新印刷技术有限公司 | A series of printer for being printed on objects |
-
2014
- 2014-06-05 CN CN201420296494.8U patent/CN203854315U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104085188A (en) * | 2014-06-05 | 2014-10-08 | 浙江威泰汽配有限公司 | Non-contact ink dotting device |
| CN104085188B (en) * | 2014-06-05 | 2016-02-10 | 浙江威泰汽配有限公司 | A kind of contactless ink dotting device |
| CN109311331A (en) * | 2016-05-25 | 2019-02-05 | 领新印刷技术有限公司 | A series of printer for being printed on objects |
| CN106944998A (en) * | 2017-04-19 | 2017-07-14 | 江苏科技大学 | A kind of tuning for Controllable Pitch Propeller blade center of gravity automatic marking device and its labeling method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |