CN205022145U - Automatic monitoring device of liquid alcohol concentration of printing machine - Google Patents
Automatic monitoring device of liquid alcohol concentration of printing machine Download PDFInfo
- Publication number
- CN205022145U CN205022145U CN201520622689.1U CN201520622689U CN205022145U CN 205022145 U CN205022145 U CN 205022145U CN 201520622689 U CN201520622689 U CN 201520622689U CN 205022145 U CN205022145 U CN 205022145U
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- alcohol concentration
- monitoring
- concentration
- monitoring device
- sensor
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Abstract
The utility model provides an automatic monitoring device of liquid alcohol concentration of printing machine, including monitoring box, case lid, than heavy ball, sensor, control circuit, concentration control ware, indicating module, inlet tube and outlet pipe, arrange the monitoring in inside the box than heavy ball, the inlet tube is installed on the lateral wall of monitoring box, the outlet pipe is installed inside the monitoring box, and the export is installed on the wall of monitoring box, the concentration control ware is installed on the outer wall of outlet pipe, the top at the monitoring box is installed to the case lid, the sensor is installed on the case lid, control circuit is being connected to the sensor, indicating module is connecting control circuit. This kind of monitoring device can monitor the concentration proportion that alcohol consumed dynamic process, the current solution spirituosity of real -time detection to compare with the concentration value that the user set for, required alcohol concentration is guaranteed with this to the work of control indicating module.
Description
Technical field
The utility model relates to the liquid alcohol concentration automatic monitoring device in monitoring alcohol concentration device technique field, particularly a kind of printing machine automatically.
Background technology
Current first mode of printing is offset printing, and the characteristic that offset printing mainly utilizes ink to repel each other is to realize printing process.Offset printing is that forme first forms moisture film with the blank parts surface that water makes it hydrophilic, contact ink again, like this due to characteristic that ink repels each other, forme blank parts is without ink, be only that the resin bed of the hydrophobic image part of forme accepts ink, and then be transferred on paper by other devices of printing machine.In simple terms, the whole process of printing is exactly the process of ink-water balance.Modern printing machine for realizing ink-water balance, thus reaches best printing effect, just needs special damping recycle unit printing machine forme to be carried out to the control of water.Water recited above refers to the mixed solution including many kinds of substance, and wherein contained a kind ofly have the material of key effect to be exactly alcohol to printing effect.Alcohol effectively can reduce the surface tension of water in printing process, water can be made to form the thinner moisture film of one deck in forme blank parts, be laid in white space, make ink border more clear, thus avoid ink to cross boundary, occurs the dirty version phenomenon of too much dirty version.If alcohol concentration is lower in damping recycle unit mixed solution, then do not reach the requirement reducing water surface tension, occur the dirty version phenomenon of dirty version; If alcohol concentration is excessive, then can accelerate ink emulsification, viscosity reduces, and mobility improves, and affect the normal delivery of ink, and printing effect is flat, color and luster is not bright-coloured.Therefore, best printing effect be reached, must the strict concentration ratio controlling alcohol and mixed solution.
The Main of prior art monitoring alcohol is in printing process, by the alcohol concentration in personal monitoring's damping recycle unit.
But because the volatility of alcohol is high, in whole printing process, the consumption of alcohol is lasting, a dynamic process, and user of service can not measure alcohol concentration in real time, the ink-water balance needed for printing is broken in the consumption along with alcohol gradually, occurs the dirty version phenomenon of dirty version.
Utility model content
In order to solve the problem, the utility model proposes a kind of liquid alcohol concentration automatic monitoring device of printing machine, comprise monitoring casing, case lid, compare heavy ball, sensor, control circuit, consistencyregulator, indicating module, water inlet pipe and outlet pipe, describedly be placed in monitoring box house than heavy ball, described water inlet pipe is arranged on the sidewall of monitoring casing, describedly be placed in monitoring box house than heavy ball, water inlet pipe is arranged on the sidewall of monitoring casing, described outlet pipe is arranged on monitoring bottom half, consistencyregulator is arranged on the top of outlet pipe, sensor is arranged on case lid, sensor is connected respectively with described indicating module and is connected to control circuit.
Further, described consistencyregulator is the hollow tube of Tape movement bar on outer wall.
Further, the position of described water inlet pipe is higher than the position of described consistencyregulator.
Further, the position of described water inlet pipe is higher than the position of described outlet pipe.
A kind of liquid alcohol concentration automatic monitoring device that the utility model proposes, the dynamic process of alcohol consumption can be monitored, in real time detect the alcoholic concentration ratio of current solution, and compared with the concentration value set with user, control indicating module works, and ensures required alcohol concentration with this.
Accompanying drawing explanation
Fig. 1 is the sketch of a kind of liquid alcohol concentration automatic monitoring device that the utility model proposes.
Description of reference numerals
1 monitoring casing 2 case lid
3 than heavy ball 4 sensor
5 control circuit 6 consistencyregulators
7 indicating module 8 water inlet pipes
9 outlet pipes
Detailed description of the invention
Below by reference to the accompanying drawings detailed description of the invention of the present utility model is described in detail, should be understood that, detailed description of the invention described herein, only for instruction and explanation of the utility model, be not limited to the utility model.
As shown in Figure 1, a kind of liquid alcohol concentration automatic monitoring device that the utility model proposes, comprise monitoring casing 1, case lid 2, than heavy ball 3, sensor 4, control circuit 5, consistencyregulator 6, indicating module 7, water inlet pipe 8 and outlet pipe 9, described is the metered body measuring solution spirituosity concentration ratio than heavy ball, it is inner that it is placed in monitoring casing 1, be suspended in the solution in monitoring casing 1, reach a certain height with liquid level of solution.Water inlet pipe 8 is arranged on the sidewall of monitoring casing 1, and it is inner that outlet pipe 9 is arranged on monitoring casing 1, and outlet is arranged on the bottom of monitoring casing 1.Described consistencyregulator 6 is the hollow tube of Tape movement bar 10 on outer wall, is arranged on the top of outlet pipe 9 bottom it, can move up and down to regulate alcohol to set concentration at monitoring casing 1 outer wall by carriage release lever 10.The delivery port of described water inlet pipe 8 is higher than the top of described consistencyregulator 6.Case lid 2 is arranged on the top of monitoring casing 1, and sensor 4 is arranged on case lid 2, and sensor 4 is connected to control circuit 5, and indicating module 7 is connected to control circuit 5.
Be arranged on the delivery port of water circulating pump by the water inlet pipe 8 of automatic monitoring alcohol concentration device, water outlet mouthpiece 9 is connected to the water tank of dampening system, opens the water circulating pump of damping recycle unit, and solution enters monitoring casing 1 by water inlet pipe 8.The delivery port of described water inlet pipe 8 is higher than the water inlet of described outlet pipe 9.
Because water and alcohol exist density contrast, when alcohol concentration contained by solution is lower than adjustment module 6 setting value, rise than heavy ball 3.If the aqueous solution current alcohol concentration entered in Alcohol controller is a%, when consistencyregulator 6 is adjusted to b% (b%>a%) by user, namely the height of consistencyregulator 6 is improved, now the liquid level of monitoring in casing 1 can increase thereupon, also can float with the rising of liquid level than heavy ball 3, and the contact of trigger sensor 4; Sensor 4 has the signal of telecommunication to export and passes to control circuit 5, and control circuit 5 will pass to indicating module 7 again after signal transacting; Indicating module prompting user adds alcohol; Along with user adds alcohol, contained alcohol concentration progressively rises when reaching setting value in damping recycle unit, now decline than heavy ball (3), separating sensor 4, sensor 4 cut-off signal, control circuit 5 no signal is imported into, and indicating module also can't accept signal, user can't accept instruction, stops adding alcohol.
When liquid level arrives the top edge of consistencyregulator 6, the liquid in monitoring casing 1 can flow back to damping recycle unit by consistencyregulator 6 and outlet pipe 9.Because the liquid of monitoring casing and dampening equipment is in recurrent state all the time, the alcohol concentration change in monitoring case is consistent with dampening equipment.Solution alcohol concentration in monitoring casing 1 is also in rising, and liquid buoyancy declines, and constantly sinks in a liquid than heavy ball, when the induction range of its separating sensor, sensor output signal is closed, and closes indicating module 7 by control circuit 5, stops adding alcohol in dampening equipment.In the dampening equipment course of work, alcohol constantly volatilizees, and alcohol concentration declines, and float than heavy ball 3, indicating module 7 works, and adds alcohol to dampening equipment.So move in circles, guarantee that alcohol concentration remains at setting value.
To sum up, a kind of liquid alcohol concentration automatic monitoring device that the utility model proposes, the dynamic process of alcohol consumption can be monitored, the alcoholic concentration ratio of the current solution of real-time detection, and compared with the concentration value set with user, control indicating module works, and ensures required alcohol concentration with this.
Below preferred embodiment of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned embodiment; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection domain of the present utility model.
Claims (4)
1. the liquid alcohol concentration automatic monitoring device of a printing machine, it is characterized in that, comprise the monitoring casing (1) that top is provided with case lid (2), than heavy ball (3), sensor (4), control circuit (5), consistencyregulator (6), indicating module (7), water inlet pipe (8) and outlet pipe (9), described being placed in than heavy ball (3) monitors casing (1) inside, described water inlet pipe (8) is arranged on the sidewall of monitoring casing (1), described outlet pipe (9) is arranged on monitoring casing (1) bottom, described consistencyregulator (6) is arranged on the top of outlet pipe (9), described sensor (4) is arranged on case lid (2), described sensor (4) and described indicating module (7) respectively connected control circuit (5).
2. liquid alcohol concentration automatic monitoring device according to claim 1, is characterized in that, described consistencyregulator (6) is the hollow tube of Tape movement bar (10) on outer wall.
3. liquid alcohol concentration automatic monitoring device according to claim 1, is characterized in that, the position of described water inlet pipe (8) is higher than the position of described consistencyregulator (6).
4. liquid alcohol concentration automatic monitoring device according to claim 1, is characterized in that, the position of described water inlet pipe (8) is higher than the position of described outlet pipe (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622689.1U CN205022145U (en) | 2015-08-18 | 2015-08-18 | Automatic monitoring device of liquid alcohol concentration of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520622689.1U CN205022145U (en) | 2015-08-18 | 2015-08-18 | Automatic monitoring device of liquid alcohol concentration of printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205022145U true CN205022145U (en) | 2016-02-10 |
Family
ID=55254709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520622689.1U Expired - Fee Related CN205022145U (en) | 2015-08-18 | 2015-08-18 | Automatic monitoring device of liquid alcohol concentration of printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205022145U (en) |
-
2015
- 2015-08-18 CN CN201520622689.1U patent/CN205022145U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160210 Termination date: 20160818 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |