CN104401125A - Safety device for gravure printing machine - Google Patents
Safety device for gravure printing machine Download PDFInfo
- Publication number
- CN104401125A CN104401125A CN201410618119.5A CN201410618119A CN104401125A CN 104401125 A CN104401125 A CN 104401125A CN 201410618119 A CN201410618119 A CN 201410618119A CN 104401125 A CN104401125 A CN 104401125A
- Authority
- CN
- China
- Prior art keywords
- valve body
- safety device
- paper
- printing machine
- gravure printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Abstract
The invention discloses a safety device for a gravure printing machine. The safety device for the gravure printing machine comprises a valve body, wherein a connector is mounted above the valve body; an L-shaped flow channel pipe is mounted above the connector; the internal spaces of the valve body, the connector and the flow channel pipe are communicated integrally; the open end of the flow channel pipe is connected with a vacuum pump; a piston is mounted at the lower end of the valve body; a probe is connected below the piston; a limiting switch is arranged on one side of the valve body; a limiting block is arranged at one end, close to the valve body, of the switch; the limiting block is in contact with the valve body. The invention provides the safety device for the gravure printing machine; the distance between a piece of paper and a paper fixing device can be automatically adjusted according to the thickness of the paper, so that the efficiency is improved, and the production safety can be guaranteed.
Description
Technical field
The present invention relates to intaglio press field, be specifically related to a kind of intaglio press safety device.
Background technology
Intaglio press operationally, paper or membrane material by being not fixed qty, because paper or membrane material have certain thickness, therefore, according to the difference of setting, when the paper of different-thickness or membrane material by time, need manually to go to control the distance between stopping means and paper or membrane material, such adjustment waste operating efficiency, and easily cause potential safety hazard.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of intaglio press safety device, can automatically regulate paper or the distance between membrane material and fixing paper device according to the thickness of paper or membrane material, not only increase efficiency, and can production safety be ensured.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of intaglio press safety device, comprise valve body, be provided with a joint above this valve body, be provided with a L-type flow-path tube above this joint, the inner space of above-mentioned valve body, joint and flow-path tube is communicated as one; The openend of described flow-path tube connects a vavuum pump; The lower end of described valve body is provided with a piston, and connect a probe below this piston, valve body side is provided with a limit switch, and this switch has a limited block near one end of valve body, this limited block and described valve body contact.
Preferably, described valve inner is also provided with a sealing ring.
The invention provides a kind of intaglio press safety device, can automatically regulate distance between paper and fixing paper or membrane material device according to the thickness of paper or membrane material, not only increase efficiency, and can production safety be ensured.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described.
Fig. 1 is the structural representation of a kind of intaglio press safety device provided by the present invention;
Description of reference numerals:
1, valve body 2, joint 3, flow-path tube 4, vavuum pump 5, probe
6, limit switch 7, limited block 8, sealing ring 9, spiral gas blow pipe
10, piston.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described.
As shown in Figure 1, a kind of intaglio press safety device, comprises valve body 1, is provided with a joint 2 above this valve body 1, is provided with a L-type flow-path tube 3 above this joint 2, and the inner space of above-mentioned valve body 1, joint 2 and flow-path tube 3 is communicated as one; The openend of described flow-path tube 3 connects a vavuum pump 4; The lower end of described valve body 1 is provided with a piston 10, connect a probe 5 below this piston 10, valve body 1 side is provided with a limit switch 6, and this switch has a limited block 7 near one end of valve body 1, this limited block 7 contacts with described valve body 1, states valve body 1 inside and is also provided with a sealing ring 8.
The present invention is used in intaglio press, paper is crossed below probe 5, pile makes probe 5 moves, the movement of probe 5 can drive limited block 7 to contact with valve body 1, at this moment, limit switch 6 starts, simultaneously, vavuum pump 4 starts, and valve body 1, flow-path tube 3 are extracted out with the air in the space of joint 2 inside by the spiral gas blow pipe 9 of vavuum pump 4 end, form vacuum environment, under the effect of sealing ring 8, move on drive piston 10 is automatic, and then drive probe 5 moves, make to reserve suitable distance between probe 5 and pile; When not working, vavuum pump 4 quits work, and under gravity, piston 10 moves down, and drives probe 5 to move down reset, completes a workflow.
The invention provides a kind of intaglio press safety device, can automatically regulate distance between paper and fixing paper device according to the thickness of paper or membrane material, not only increase efficiency, and can production safety be ensured.
To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.
Claims (2)
1. an intaglio press safety device, is characterized in that, comprises valve body, is provided with a joint above this valve body, and be provided with a L-type flow-path tube above this joint, the inner space of above-mentioned valve body, joint and flow-path tube is communicated as one; The openend of described flow-path tube connects a vavuum pump; The lower end of described valve body is provided with a piston, and connect a probe below this piston, valve body side is provided with a limit switch, and this switch has a limited block near one end of valve body, this limited block and described valve body contact.
2. intaglio press safety device according to claim 1, is characterized in that, described valve inner is also provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618119.5A CN104401125B (en) | 2014-11-05 | 2014-11-05 | Intaglio press safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410618119.5A CN104401125B (en) | 2014-11-05 | 2014-11-05 | Intaglio press safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104401125A true CN104401125A (en) | 2015-03-11 |
| CN104401125B CN104401125B (en) | 2016-05-18 |
Family
ID=52638821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410618119.5A Active CN104401125B (en) | 2014-11-05 | 2014-11-05 | Intaglio press safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104401125B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079851A (en) * | 2016-06-05 | 2016-11-09 | 镇江立昌智能装备有限公司 | Intaglio press safety device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080895A (en) * | 1975-08-05 | 1978-03-28 | Adamovske Strojirny, Narodni Podnik | Device for the tripping of printing cylinder into pressure contact |
| US5445076A (en) * | 1992-10-01 | 1995-08-29 | Komori Corporation | Cylinder throw apparatus |
| US20090007811A1 (en) * | 2007-06-04 | 2009-01-08 | Peter Weingartner | Method of printing panel material |
| US20110139023A1 (en) * | 2008-05-28 | 2011-06-16 | Goss International Montataire S.A. | Printing unit with two spacing devices and corresponding use |
| CN102241183A (en) * | 2011-04-22 | 2011-11-16 | 浙江飞云机械有限公司 | Roller center distance adjusting device for printing machine |
| CN203854301U (en) * | 2014-05-14 | 2014-10-01 | 孙伟 | Paper-thickness-based adjusting device for printing machines |
| CN204322730U (en) * | 2014-11-05 | 2015-05-13 | 江苏南风地暖科技有限公司 | Intaglio press safety device |
-
2014
- 2014-11-05 CN CN201410618119.5A patent/CN104401125B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4080895A (en) * | 1975-08-05 | 1978-03-28 | Adamovske Strojirny, Narodni Podnik | Device for the tripping of printing cylinder into pressure contact |
| US5445076A (en) * | 1992-10-01 | 1995-08-29 | Komori Corporation | Cylinder throw apparatus |
| US20090007811A1 (en) * | 2007-06-04 | 2009-01-08 | Peter Weingartner | Method of printing panel material |
| US20110139023A1 (en) * | 2008-05-28 | 2011-06-16 | Goss International Montataire S.A. | Printing unit with two spacing devices and corresponding use |
| CN102241183A (en) * | 2011-04-22 | 2011-11-16 | 浙江飞云机械有限公司 | Roller center distance adjusting device for printing machine |
| CN203854301U (en) * | 2014-05-14 | 2014-10-01 | 孙伟 | Paper-thickness-based adjusting device for printing machines |
| CN204322730U (en) * | 2014-11-05 | 2015-05-13 | 江苏南风地暖科技有限公司 | Intaglio press safety device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079851A (en) * | 2016-06-05 | 2016-11-09 | 镇江立昌智能装备有限公司 | Intaglio press safety device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104401125B (en) | 2016-05-18 |
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