CN204398479U - A kind of ink-well inking up device of intaglio printing press - Google Patents
A kind of ink-well inking up device of intaglio printing press Download PDFInfo
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- CN204398479U CN204398479U CN201420869037.3U CN201420869037U CN204398479U CN 204398479 U CN204398479 U CN 204398479U CN 201420869037 U CN201420869037 U CN 201420869037U CN 204398479 U CN204398479 U CN 204398479U
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Abstract
The utility model provides a kind of ink-well inking up device of intaglio printing press, it solves the problem that existing ink-well inking up device easily produces bubble.The ink-well inking up device of this intaglio printing press, comprise cylinder body, cylinder body diapire has tube connector, cylinder body is stretched out in tube connector upper end, tube connector lower end inside wall has in discoideus location-plate, and this location-plate and tube connector are coaxially arranged, location-plate axially runs through and has some oil throughs, tube connector inside middle portion wall has shoulder block in the form of a ring, location-plate center has the guide post of protrusion, guide post is arranged with sealing plate, be provided with between sealing plate and location-plate and sealing plate and shoulder block are offseted spring tube connector upper end inner chamber and oil through cut off, on the sidewall of tube connector lower end radial direction run through an outage and location-plate between outage and sealing plate.The ink-well inking up device of this intaglio printing press has the advantage that when ink injects, generation bubbles volume is few.
Description
Technical field
The utility model relates to a kind of intaglio printing press production line servicing unit, especially a kind of ink-well inking up device of intaglio printing press.
Background technology
Intaglio printing is as the one of typography, and the advantage such as abundant, bright-colored with its printing product layer of ink, saturation degree is high, forme press resistance rate is high, print quality is stable, print speed printing speed is fast occupies extremely important status in printing packaging and picture and text publishing area.And existing intaglio printing press production line is toward in ink-well during inking up, adopt manual operations, be placed on ink-well upper end by a funnel, operating personnel fall ink toward funnel, ink enters in ink-well, like this, when ink flows in ink-well from funnel, owing to having certain altitude, meeting creating pockets of air in ink-well, alveolate inking intaglio printing press, produces ink uneven, affects printing quality in printing engineering.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of ink-well inking up device reducing the intaglio printing press of generation bubbles volume when ink injects.
The purpose of this utility model realizes by following technical proposal: a kind of ink-well inking up device of intaglio printing press, comprise cylinder body, it is characterized in that, described cylinder body diapire has protrusion and tube connector cylindrically, described cylinder body is stretched out in described tube connector upper end, described tube connector lower end inside wall have in discoideus location-plate, and this location-plate and described tube connector are coaxially arranged, described location-plate axially runs through and has some oil throughs, described tube connector inside middle portion wall has shoulder block in the form of a ring, described location-plate center has the guide post of protrusion, described guide post is arranged with sealing plate, be provided with between described sealing plate and described location-plate and sealing plate and shoulder block are offseted spring tube connector upper end inner chamber and oil through cut off, on described tube connector lower end sidewall radial run through an outage and described location-plate between outage and sealing plate.
During use, ink is entered by tube connector upper end, and when the pressure of ink to sealing plate is greater than the elastic force of spring, sealing plate overcomes spring and moves down and make the conducting of tube connector inner chamber thus make ink enter into tube connector lower end and enter in cylinder body from outage.
Ink needs the elastic force overcoming spring in the process declined, thus reduce the speed of ink decline, outage radial direction is arranged so that ink can smoothly flow out, thus reduces the bubble produced when ink enters in cylinder body, then improves intaglio printing press printing quality.
In the ink-well inking up device of above-mentioned intaglio printing press, be provided with check valve in described outage, the conducting direction of described check valve is all identical with flowing to of ink.
By arranging check valve, inhibition being played to the flowing of ink, reducing the decrease speed of ink further, then reduce the bubble produced when ink enters in cylinder body further; Meanwhile, by arranging check valve, avoid the ink in cylinder body to enter in tube connector, thus reduce the bubble produced when ink enters in cylinder body further.
In the ink-well inking up device of above-mentioned intaglio printing press, described spring housing is located on described guide post and the two ends of this spring and offsets with described location-plate and sealing plate respectively.
Spring housing is established and is positioned spring on the guide bar, and sealing plate can stably be moved down under the effect of ink, increases the stability during work of this device.
In the ink-well inking up device of above-mentioned intaglio printing press, the end face that described sealing plate is adjacent with shoulder block has sealing gasket one, and under the action of the spring, described sealing gasket one offsets with described shoulder block.
Make connection between the two keep good sealing by being provided with sealing gasket one between sealing plate and shoulder block, thus good decelerating effect is played to the decline of ink, then reduce the bubble produced when ink enters in cylinder body further.
In the ink-well inking up device of above-mentioned intaglio printing press, described tube connector comprises oil inlet pipe setting up and down and flowline, described shoulder block is positioned at described oil inlet pipe, described location-plate is positioned at described flowline, the lateral wall at the both ends that described oil inlet pipe is relative with on flowline all has annular convex shoulder, annular convex shoulder described in two is connected by some screws, and is provided with the sealing gasket two making both connect sealing between oil inlet pipe and flowline.
Tube connector adopts split-type design, facilitates the installation of sealing plate and the replacing of each parts.
In the ink-well inking up device of above-mentioned intaglio printing press, the end face that described oil inlet pipe is adjacent with described flowline has draw-in groove in the form of a ring, the corresponding location division be provided with cylindrically on described flowline end face, described location division is plugged in described draw-in groove, in the form of a ring and be positioned at described draw-in groove, sealing pad two two sides offset with the diapire of described draw-in groove and location division described sealing gasket two respectively.
Making the connection between location division and draw-in groove keep sealing preferably by arranging sealing gasket two between location division and draw-in groove diapire, ink being flowed out by oil through completely, thus reduces the bubble produced when ink enters in cylinder body further.
Compared with prior art, the ink-well inking up device of this intaglio printing press has the following advantages:
1, ink needs the elastic force overcoming spring in the process declined, thus reduce the speed of ink decline, outage radial direction is arranged so that ink can smoothly flow out, thus reduces the bubble produced when ink enters in cylinder body, then improves intaglio printing press printing quality.
2, by check valve, inhibition is played to the flowing of ink, reduce the speed of ink further, then reduce the bubble produced when ink enters in cylinder body further.
3, by arranging check valve, avoid the ink in cylinder body to enter in tube connector, thus reduce the bubble produced when ink enters in cylinder body further.
4, make connection between the two keep good sealing by being provided with sealing gasket one between sealing plate and shoulder block, thus good decelerating effect is played to the decline of ink, then reduce the bubble produced when ink enters in cylinder body further.
5, making the connection between location division and draw-in groove keep sealing preferably by arranging sealing gasket two between location division and draw-in groove diapire, ink being flowed out by oil through completely, thus reduces the bubble produced when ink enters in cylinder body further.
Accompanying drawing explanation
Fig. 1 is the sectional structure schematic diagram of this ink-well inking up device.
Fig. 2 is the structure for amplifying schematic diagram at A place in Fig. 1.
Fig. 3 is the structural representation of check valve.
Fig. 4 is the structure for amplifying schematic diagram at C place in Fig. 1.
In figure, 1, cylinder body; 2, tube connector; 2a, oil inlet pipe; 2a1, shoulder block; 2b, flowline; 2b1, outage; 2b2, location division; 2b3, annular gear edge; 2c, annular convex shoulder; 3, sealing plate; 3a, sealing gasket one; 4, spring; 5, sealing gasket two; 6, screw; 7, location-plate; 7a, oil through; 8, guide post; 9, check valve; 9a, steel ball; 9b, Compress Spring; 9c, spring base.
Detailed description of the invention
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, the ink-well inking up device of this intaglio printing press is made up of cylinder body 1, tube connector 2, sealing plate 3, spring 4 etc.
Wherein, tube connector 2 to be vertically arranged in cylinder body 1 and cylinder body 1 is stretched out in this tube connector 2 upper end.Tube connector 2 cylindrically, this tube connector 2 comprises oil inlet pipe 2a setting up and down and flowline 2b, and in the present embodiment, flowline 2b by welding mode and cylinder body 1 diapire fix, and flowline 2b sidewall has the outage 2b1 that radial direction runs through, and when reality uses, outage 2b1 is near cylinder body 1 diapire.
Specifically, as shown in Figure 2, the end face that oil inlet pipe 2a is adjacent with flowline 2b has draw-in groove in the form of a ring, the corresponding location division 2b2 be provided with cylindrically on flowline 2b end face, location division 2b2 is plugged in draw-in groove.A sealing gasket 25 is in the form of a ring provided with and the two sides of sealing pad 25 offset with location division 2b2 and draw-in groove diapire respectively in draw-in groove, thus make the connection between oil inlet pipe 2a and flowline 2b keep sealing, ink is flowed out by oil through 7a completely, thus reduces the bubble produced when ink enters in cylinder body 1 further.The lateral wall at the both ends that oil inlet pipe 2a is relative with on flowline 2b all has annular convex shoulder 2c, and two annular convex shoulder 2c phases are reclined and are connected by some screws 6, and oil inlet pipe 2a and flowline 2b is stably linked together.
To have in flowline 2b in discoideus location-plate 7 and location-plate 7 is positioned at above outage 2b1.This location-plate 7 is coaxially arranged with flowline 2b and in the present embodiment, location-plate 7 and flowline 2b are integral type structure, and the connection making both connect comparatively seals and stablizes.Location-plate 7 axially runs through and has some circumferentially uniform oil through 7a.
As shown in Figure 1 and Figure 4, that oil inlet pipe 2a madial wall has a protrusion and shoulder block 2a1 in the form of a ring, location-plate 7 center there is the guide post 8 of protrusion and this guide post 8 between shoulder block 2a1 and location-plate 7.Guide post 8 is arranged with a sealing plate 3 in the form of annular discs, guide post 8 is also arranged with a spring 4, and the two ends of this spring 4 offset with location-plate 7 and sealing plate 3 respectively.Under the effect of spring 4, sealing plate 3 and shoulder block 2a1 offset and flowline 2b and oil inlet pipe 2a are cut off.
Further optimization, the end face that sealing plate 3 is adjacent with shoulder block 2a1 has sealing gasket one 3a, and under the effect of spring 4, sealing gasket one 3a and shoulder block 2a1 offsets and makes the connection between sealing plate 3 and shoulder block 2a1 keep sealing.In the present embodiment, sealing gasket one 3a is held together by the mode of welding and sealing plate 3.
Be provided with check valve 9 in outage 2b1, the conducting direction of check valve 9 is all identical with flowing to of ink.Specifically, as shown in Figure 3, check valve 9 is made up of steel ball 9a, Compress Spring 9b, spring base 9c etc.Wherein, outage 2b1 madial wall has the annular gear of protrusion along 2b3, spring base 9c to be screwed onto in outage 2b1 and annular gear along 2b3 between spring base 9c and location-plate 7.Spring base 9c medial center place has limited post, and Compress Spring 9b to be set on limited post the 9c and this Compress Spring 9b one end and spring base offset, and the other end and steel ball 9a offset.Under the effect of Compress Spring 9b, steel ball 9a keeps off offseting along 2b3 with annular and flowline 2b inner chamber and cylinder body 1 inner chamber is cut off.
In the present embodiment, oil inlet pipe 2a upper end has internal thread, thus connects the container being used for enlarging in use, facilitates the injection of ink.
During use, ink is entered by oil inlet pipe 2a upper end, when the pressure of ink to sealing plate 3 is greater than the elastic force of spring 4, sealing plate 3 overcomes spring 4 and moves down and will oil inlet pipe 2a inner chamber and flowline 2b inner chamber are conducted thus make ink enter in flowline 2b by oil through 7a; When the pressure of the ink being positioned at flowline 2b is greater than the elastic force of Compress Spring 9b, steel ball 9a retreats and makes flowline 2b inner chamber and cylinder body 1 inner chamber, and ink is flow in cylinder body 1 by outage 2b1.Play inhibition by the movement arranging sealing plate 3 and check valve 9 pairs of ink, reduce the speed that ink declines, reduce the bubble produced when ink enters in cylinder body 1, then improve intaglio printing press printing quality.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Claims (6)
1. the ink-well inking up device of an intaglio printing press, comprise cylinder body, it is characterized in that, described cylinder body diapire has protrusion and tube connector cylindrically, described cylinder body is stretched out in described tube connector upper end, described tube connector lower end inside wall have in discoideus location-plate, and this location-plate and described tube connector are coaxially arranged, described location-plate axially runs through and has some oil throughs, described tube connector inside middle portion wall has shoulder block in the form of a ring, described location-plate center has the guide post of protrusion, described guide post is arranged with sealing plate, be provided with between described sealing plate and described location-plate and sealing plate and shoulder block are offseted spring tube connector upper end inner chamber and oil through cut off, on described tube connector lower end sidewall radial run through an outage and described location-plate between outage and sealing plate.
2. the ink-well inking up device of intaglio printing press according to claim 1, is characterized in that, be provided with check valve in described outage, and the conducting direction of described check valve is all identical with flowing to of ink.
3. the ink-well inking up device of intaglio printing press according to claim 1, is characterized in that, described spring housing is located on described guide post and the two ends of this spring and offsets with described location-plate and sealing plate respectively.
4. the ink-well inking up device of intaglio printing press according to claim 3, is characterized in that, the end face that described sealing plate is adjacent with shoulder block has sealing gasket one, and under the action of the spring, described sealing gasket one offsets with described shoulder block.
5. the ink-well inking up device of intaglio printing press according to claim 1, it is characterized in that, described tube connector comprises oil inlet pipe setting up and down and flowline, described shoulder block is positioned at described oil inlet pipe, described location-plate is positioned at described flowline, the lateral wall at the both ends that described oil inlet pipe is relative with on flowline all has annular convex shoulder, annular convex shoulder described in two is connected by some screws, and is provided with the sealing gasket two making both connect sealing between oil inlet pipe and flowline.
6. the ink-well inking up device of intaglio printing press according to claim 5, it is characterized in that, the end face that described oil inlet pipe is adjacent with described flowline has draw-in groove in the form of a ring, the corresponding location division be provided with cylindrically on described flowline end face, described location division is plugged in described draw-in groove, in the form of a ring and be positioned at described draw-in groove, sealing pad two two sides offset with the diapire of described draw-in groove and location division described sealing gasket two respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869037.3U CN204398479U (en) | 2014-12-31 | 2014-12-31 | A kind of ink-well inking up device of intaglio printing press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869037.3U CN204398479U (en) | 2014-12-31 | 2014-12-31 | A kind of ink-well inking up device of intaglio printing press |
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| CN204398479U true CN204398479U (en) | 2015-06-17 |
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| CN201420869037.3U Active CN204398479U (en) | 2014-12-31 | 2014-12-31 | A kind of ink-well inking up device of intaglio printing press |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877482A (en) * | 2019-12-06 | 2020-03-13 | 浙江聚众柔印科技有限公司 | Ink supply mechanism in flexo printing device |
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2014
- 2014-12-31 CN CN201420869037.3U patent/CN204398479U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877482A (en) * | 2019-12-06 | 2020-03-13 | 浙江聚众柔印科技有限公司 | Ink supply mechanism in flexo printing device |
| CN110877482B (en) * | 2019-12-06 | 2021-07-27 | 浙江聚众柔印科技有限公司 | Ink supply mechanism in flexo printing device |
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