CN201556029U - Device for controlling consistency of developer of PS-plate developing machine - Google Patents
Device for controlling consistency of developer of PS-plate developing machine Download PDFInfo
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- CN201556029U CN201556029U CN2009203158257U CN200920315825U CN201556029U CN 201556029 U CN201556029 U CN 201556029U CN 2009203158257 U CN2009203158257 U CN 2009203158257U CN 200920315825 U CN200920315825 U CN 200920315825U CN 201556029 U CN201556029 U CN 201556029U
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Abstract
The utility model discloses a device for controlling consistency of developer of a PS-plate developing machine, comprising a micro-computer displaying and adjusting unit, wherein the input terminal of the micro-computer displaying and adjusting unit is connected with the output terminal of a sodium hydroxide consistency detector; the detecting terminal of the sodium hydroxide consistency detector is inserted into a developing groove that is communicated with a waste liquid barrel by an overflowing pipe; the output terminal of the micro-computer displaying and adjusting unit is sequentially connected with a relay and a pump; the input terminal of the pump is communicated with a developer barrel; the output terminal of the pump is communicated with the developing groove; and the micro-computer displaying and adjusting unit is also connected with an alarm. In the utility model, the device for controlling consistency of developer of the PS-plate developing machine can supplement the developer according to the quantity of image-texts in a layout, thus achieving the purpose of automatically adjusting the consistency of the developer.
Description
Technical field
The utility model belongs to the printing machinery technical field, relates to a kind of solution concentration control device, is specifically related to a kind of solution level control device of PS version developing machine.
Background technology
The PS version is a kind of forme of the present widespread usage of hectographic printing.The PS version developing machine measured PS version of pledge of will developing, in the developing process in the developing trough concentration stabilize of developer solution extremely important because in developing process, developer solution recycles, along with the carrying out of developing process, the NaOH loss in the developer solution is bigger, and the concentration of developer solution reduces gradually.Therefore how that the concentration maintenance of developer solution is stable, be the basis that guarantees that developing process normally carries out.Because when the concentration of developer solution hour, the PS version is developed insufficient, the density of picture and text part can not reach print request, the picture and text part dot loss of tone light, the picture and text part site of tone dark diminishes.Can not reach the requirement of plate making.It is the solution level that falls according to the long-pending calculation consumption of the PS space of a whole page that has developed that domestic present PS version developing process concentration keeps stable, wash and add developer solution automatically after certain PS space of a whole page amasss, but, this method is inaccurate sometimes, because the same PS space of a whole page is long-pending, if space of a whole page picture and text are less, or the picture and text color is lighter, then used up solution level is just little, but developer solution additional is the space of a whole page area according to the PS version to carry out, it is many that the developer solution specific consumption that replenishes falls, and this will cause the waste of developer solution.Therefore, the concentration that how to keep developer solution in the flushing process has just become an important problem of developing process in suitable scope.
Summary of the invention
The purpose of this utility model provides a kind of solution level control device of PS version developing machine, solved existing developer solution compensation process and can't carry out in real time the problem of replenishing to developer solution according to what of space of a whole page picture and text, can adjust solution level automatically, guarantee the stable of solution level.
The technical scheme that the utility model adopted is, a kind of solution level control device of PS version developing machine, comprise that micro computer shows and regulon, micro computer shows and is connected successively with relay, pump with the output terminal of regulon, the input end of pump and developer solution bucket are connected, delivery side of pump and developing trough are connected, and micro computer shows and be connected with the output terminal of naoh concentration detector with the input end of regulon that the end of probe of naoh concentration detector is inserted in the developing trough.
Characteristics of the present utility model also are,
Developing trough wherein also is connected by run-down pipe and waste liquid barrel;
Also be connected with alarm on micro computer demonstration wherein and the regulon.
The solution level control device of the utility model PS version developing machine, by be provided with a naoh concentration detector in PS version developing machine developing trough, the output terminal of naoh concentration detector shows with micro computer and is connected with the input end of regulon.By the concentration of developer solution in the naoh concentration detector detection PS version developing machine developing trough, the signal of detection is delivered to the micro computer demonstration and regulon goes to compare with setting value.The scope of setting value is A to B, and the scope between A and the B is exactly the zone of reasonableness of naoh concentration, usually A＜B.If displayed value (measured value) is less than setting value A, then micro computer demonstration and regulon are just exported and are added signal to relay, and the relay control pump adds developer solution to developing trough; When displayed value greater than setting value B, micro computer shows and regulon just provides and ceases and desist order, pump stops to add developer solution.Thereby guaranteed the stable of solution level, reached the purpose of automatic adjustment solution level.
Description of drawings
Fig. 1 is the structural representation of the solution level control device of the utility model PS version developing machine.
Among the figure, 1. developer solution bucket, 2. pump, 3. relay, 4. micro computer shows and regulon, 5. alarm, 6. naoh concentration detector, 7. developing trough, 8. run-down pipe, 9. waste liquid barrel.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is elaborated.
PS version development principle mainly is to use alkaline matter, dissolves the photographic layer at blank position on the PS version as NaOH.Along with the carrying out that develops, NaOH loss in the developer solution is bigger, naoh concentration in the developer solution reduces gradually, just cause the concentration of developer solution to reduce gradually, needing to add in dipper developer solution increases concentration sodium hydroxide (solution level of adding is generally greater than the normal solution level that uses), to keep the concentration stabilize of developer solution in the developing trough.Adding in the process of developer solution in developing trough, naoh concentration remains on suitable scope in the developing trough as long as detect, and it is stable that solution level just can keep.
The structure of the solution level control device of the utility model PS version developing machine, as shown in Figure 1, comprise that micro computer shows and regulon 4, micro computer shows and is connected with the output terminal of naoh concentration detector 6 with the input end of regulon 4, the end of probe of naoh concentration detector 6 is inserted in the developing trough 7, developing trough 7 also is connected by run-down pipe 8 and waste liquid barrel 9, the output terminal and the relay 3 of micro computer demonstration and regulon 4, pump 2 connects successively, the input end of pump 2 and developer solution bucket 1 are connected, the output terminal of pump 2 and developing trough 7 are connected, and also are connected with alarm 5 on micro computer demonstration and the regulon 4.
The course of work of the solution level control device of the utility model PS version developing machine is as follows: the regime values scope (A that naoh concentration is set in micro computer demonstration and regulon 4, B), naoh concentration detector 6 is installed in the PS version developing machine developing trough 7, naoh concentration detector 6 is delivered to micro computer demonstration and regulon 4 with detected naoh concentration signal in the developing process, micro computer demonstration and regulon 4 are with detected numerical value and setting value (A, B) compare, if displayed value (measured value) is less than setting value A, then micro computer demonstration and regulon 4 are just exported and are added signal to relay 3, relay 3 control pumps 2 start, pump 2 adds the developer solution in the developer solution bucket 1 in the developing trough 7 to, until micro computer show and regulon 4 displayed values (measured value) greater than setting value B, then micro computer demonstration and regulon 4 are just exported stop signal to relay 3, relay 3 output stop signals are to pump 2, pump 2 stops to add developer solution to developing trough 7, thereby reaches the purpose of automatic adjustment solution level.If the developer solution in the developing trough 7 is full, and the concentration of developer solution does not also reach setting value B, the developer solution in the developing trough 7 can flow in the waste liquid barrel 9 by run-down pipe 8.When continuous output control signal, do not arrive setting value B if also control solution level after three minutes, micro computer shows and regulon 4 reminds operating personnel manually to detect adjusting to alarm 5 output alarm signal, makes solution level control arrive setting value.
What of the space of a whole page picture and text solution level control device of the utility model PS version developing machine can carry out in real time replenishing to developer solution according to, reaches the purpose of automatic adjustment solution level.
Claims (3)
1. the solution level control device of a PS version developing machine, comprise that micro computer shows and regulon (4), micro computer shows and is connected successively with relay (3), pump (2) with the output terminal of regulon (4), the input end of pump (2) and developer solution bucket (1) are connected, the output terminal of pump (2) and developing trough (7) are connected, it is characterized in that, described micro computer shows and is connected with the output terminal of naoh concentration detector (6) with the input end of regulon (4) that the end of probe of naoh concentration detector (6) is inserted in the developing trough (7).
2. the solution level control device of PS version developing machine according to claim 1 is characterized in that, described developing trough (7) also is connected by run-down pipe (8) and waste liquid barrel (9).
3. the solution level control device of PS version developing machine according to claim 1 is characterized in that, also is connected with alarm (5) on described micro computer demonstration and the regulon (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203158257U CN201556029U (en) | 2009-11-25 | 2009-11-25 | Device for controlling consistency of developer of PS-plate developing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203158257U CN201556029U (en) | 2009-11-25 | 2009-11-25 | Device for controlling consistency of developer of PS-plate developing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556029U true CN201556029U (en) | 2010-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203158257U Expired - Fee Related CN201556029U (en) | 2009-11-25 | 2009-11-25 | Device for controlling consistency of developer of PS-plate developing machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN201556029U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200281A (en) * | 2016-09-09 | 2016-12-07 | 武汉华星光电技术有限公司 | Solution level concocting method in a kind of image developing process |
| CN108089411A (en) * | 2018-01-26 | 2018-05-29 | 江西鼎峰电子科技股份有限公司 | Automatic adjustment detection plus the anti-closure plate developing machine of alarm |
| CN108828909A (en) * | 2018-06-28 | 2018-11-16 | 信利光电股份有限公司 | A kind of toning system |
| CN113960897A (en) * | 2021-11-03 | 2022-01-21 | 中国科学院光电技术研究所 | Developing device and method |
-
2009
- 2009-11-25 CN CN2009203158257U patent/CN201556029U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106200281A (en) * | 2016-09-09 | 2016-12-07 | 武汉华星光电技术有限公司 | Solution level concocting method in a kind of image developing process |
| CN106200281B (en) * | 2016-09-09 | 2019-11-22 | 武汉华星光电技术有限公司 | Solution level concocting method in a kind of image developing process |
| CN108089411A (en) * | 2018-01-26 | 2018-05-29 | 江西鼎峰电子科技股份有限公司 | Automatic adjustment detection plus the anti-closure plate developing machine of alarm |
| CN108089411B (en) * | 2018-01-26 | 2023-08-25 | 江西尼罗电器有限责任公司 | Automatic adjusting, detecting, alarming and anti-blocking plate developing machine |
| CN108828909A (en) * | 2018-06-28 | 2018-11-16 | 信利光电股份有限公司 | A kind of toning system |
| CN113960897A (en) * | 2021-11-03 | 2022-01-21 | 中国科学院光电技术研究所 | Developing device and method |
| CN113960897B (en) * | 2021-11-03 | 2023-09-19 | 中国科学院光电技术研究所 | Developing device and method |
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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: 20100818 Termination date: 20101125 |