CN210270515U - Liquid outlet device of printing plate machine - Google Patents

Liquid outlet device of printing plate machine Download PDF

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Publication number
CN210270515U
CN210270515U CN201921164535.7U CN201921164535U CN210270515U CN 210270515 U CN210270515 U CN 210270515U CN 201921164535 U CN201921164535 U CN 201921164535U CN 210270515 U CN210270515 U CN 210270515U
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CN
China
Prior art keywords
tank
pipe
slow
liquid outlet
groove
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Expired - Fee Related
Application number
CN201921164535.7U
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Chinese (zh)
Inventor
张军权
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Xi'an Jianming Industry And Trade Co ltd
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Xi'an Jianming Industry And Trade Co ltd
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Priority to CN201921164535.7U priority Critical patent/CN210270515U/en
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Publication of CN210270515U publication Critical patent/CN210270515U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a liquid outlet device of a printing plate machine, which relates to the field of printing plate machine equipment and comprises a developing liquid tank and a filter tank, wherein a delivery pump is arranged on the filter tank, a delivery pipe is arranged on the delivery pump, a slow flow tank communicated with the developing liquid tank at the bottom is arranged on one side of the developing liquid tank, a slow flow device is arranged in the slow flow tank, the delivery pipe is communicated with the slow flow device, the slow flow device comprises a liquid outlet pipe arranged at the bottom end of the developing liquid tank, a liquid outlet nozzle is arranged on the liquid outlet pipe, the liquid outlet pipe is communicated with the slow flow tank, the developing liquid is purified by the filter tank and then is delivered by the delivery pump and the delivery pipe, then the developing liquid enters the slow flow tank and is decelerated by the slow flow device, namely enters the liquid outlet pipe and is delivered into the developing liquid tank along with the liquid nozzle, the flow rate is preliminarily slowed down after the developing, compared with the method of directly introducing the developing solution into the developing solution tank, the device effectively slows down the flow velocity and reduces the generation of ripples.

Description

Liquid outlet device of printing plate machine
Technical Field
The utility model belongs to the technical field of the printing plate machine equipment and specifically relates to a printing plate machine goes out liquid device is related to.
Background
The developing is the process of developing latent image formed by exposing the film or the printing plate with reducing agent, the developing of the printing plate is to obtain printing plate surface and plate surface performance meeting the printing requirement while the image and text of the printing plate are developed, and the plate developing machine is equipment for developing and plate making. Conventionally, relief printing, intaglio printing, or lithographic printing has been performed on printed matter such as packaging materials, labels, magazines, and the like using printing plates. The printing plate precursor has a photosensitive layer formed of a photosensitive resin composition on a substrate such as a PET resin. The printing plate is a relief image formed by irradiating a photosensitive layer with ultraviolet rays through a negative film adhered to the photosensitive layer to remove uncured portions. As a method for developing a printing plate, various methods are known, and for example, in a developing method in which a water-based developer mainly containing water is used for development, the printing plate is immersed in the water-based developer, and uncured portions in the water-based developer are brushed off with a brush to perform development.
However, the prior art has the following disadvantages: the developer is usually required to be recycled, the developer is flushed into a developing tank to generate large impact, and the developer can generate more ripples in the developing tank to impact the surface of a printing plate during circulation, so that a coating on the printing plate is adversely affected, and the quality of the printing plate is affected.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a plate machine goes out liquid device can slow down the velocity of flow that the developer liquid supplyed, reduces the production of ripple.
The above object of the present invention can be achieved by the following technical solutions: the utility model provides a printing plate machine goes out liquid device, includes developing tank and filter-tank, filter-tank one side is equipped with the delivery pump, be equipped with the conveyer pipe on the delivery pump, developing tank one side is equipped with the slow-flow groove, the slow-flow groove with developing tank communicates in the bottom, be equipped with the slow-flow device in the slow-flow groove, the conveyer pipe with slow-flow device intercommunication, slow-flow device is including locating the drain pipe of developing tank bottom, be equipped with out the liquid shower nozzle on the drain pipe, the drain pipe with slow-flow groove intercommunication.
Implement above-mentioned technical scheme, the developer passes through the filter-tank and accomplishes the purification, carry by delivery pump and conveyer pipe afterwards, the developer gets into the slow-flow groove and slows down via the slow-flow device afterwards, get into the drain pipe promptly and carry into the developer tank along with a liquid shower nozzle, the developer gets into the big developer of its slow-flow groove volume of slow-flow groove and gets into the back velocity of flow and is tentatively slowed down, get into the drain pipe afterwards and discharge by a liquid shower nozzle, further the velocity of flow that slows down, compare and directly let in the developer tank, the effectual velocity of flow that has slowed down of this device, and reduce the ripple and produce.
The utility model discloses further set up to: the liquid outlet nozzle is disc-shaped, and liquid outlet holes are distributed in the upper end face of the liquid outlet nozzle.
Implement above-mentioned technical scheme, the setting is discoid and goes out the liquid hole, and the area of convenient increase play liquid is convenient for with the even developing solution groove that lets in of developing solution.
The utility model discloses further set up to: a buffer cover is erected above the liquid outlet spray head and is plate-shaped.
Implement above-mentioned technical scheme, set up the buffer shield, can block the efflux after liquid outlet nozzle discharges the developer solution, further slow down the velocity of flow.
The utility model discloses further set up to: the inner side wall of the upper end of the slow flow groove is provided with a transit groove, an overflow port is formed in the transit groove and faces towards the inside of the slow flow groove, and the conveying pipe is communicated with the transit groove.
Implement above-mentioned technical scheme, be equipped with the transfer groove at the spout upper end inside wall, can regard as the transfer, the developer solution that the conveyer pipe was carried gets into the transfer groove, tentatively slows down the velocity of flow, slowly discharges into the spout via great overflow mouth simultaneously, and the velocity of flow is slowed down once more.
The utility model discloses further set up to: the end part of the conveying pipe, which is led into the transit trough, is connected with a shunt pipe, and a shunt opening is arranged on the shunt pipe.
By implementing the technical scheme, the shunt pipe is arranged to evenly shunt the developing solution in the liquid outlet pipe and discharge the developing solution from the shunt opening, so that the flow speed is further reduced.
The utility model discloses further set up to: the pipe diameter of the shunt pipe is larger than that of the delivery pipe.
Implement above-mentioned technical scheme, the shunt tubes pipe diameter is greater than the drain pipe, and after the developer got into the shunt tubes by the conveyer pipe, its pipe diameter became thick, and the velocity of flow is further slowed down.
The utility model discloses further set up to: the bottom in the slow flow groove is provided with a buffer sponge layer, and the buffer sponge layer is positioned above the liquid outlet pipe.
Implement above-mentioned technical scheme, set up the buffering sponge layer, after the developer solution got into the buffer flow groove, the buffering sponge layer slowed down the impact of developer solution, filtered the partial impurity in the developer solution simultaneously.
The utility model discloses further set up to: and a plurality of buffer fins which incline downwards are distributed on the side wall of the buffer groove.
According to the technical scheme, the buffering fins are arranged, so that impact is relieved when the developing solution falls down.
To sum up, the utility model discloses a beneficial technological effect does:
1. the utility model discloses a liquid outlet device of a printing plate machine, which comprises a developing liquid tank and a filter tank, wherein one side of the filter tank is provided with a delivery pump, the delivery pump is provided with a delivery pipe, one side of the developing liquid tank is provided with a slow flow tank, the slow flow tank is communicated with the developing liquid tank at the bottom, the slow flow tank is internally provided with a slow flow device, the delivery pipe is communicated with the slow flow device, the slow flow device comprises a liquid outlet pipe arranged at the bottom end of the developing liquid tank, the liquid outlet pipe is provided with a liquid outlet nozzle, the liquid outlet pipe is communicated with the slow flow tank, the developing liquid is purified by the filter tank and then is delivered by the delivery pump and the delivery pipe, then the developing liquid enters the slow flow tank and is decelerated by the slow flow device, namely enters the liquid outlet pipe and is delivered into the developing liquid tank along with the liquid outlet nozzle, the flow rate is preliminarily slowed down after the developing, compared with the method of directly introducing the developer into the developer tank, the device effectively slows down the flow speed and reduces the generation of ripples;
2. the developer solution conveyed by the conveying pipe enters the transit tank to primarily slow down the flow speed, and is slowly discharged into the buffer tank through a larger overflow port, and the flow speed is slowed down again;
3. a buffer sponge layer and a buffer fin are arranged in the slow flow groove, so that impact can be relieved when the developing solution falls down.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic sectional view taken along line a-a in fig. 1.
Fig. 3 is a partially enlarged schematic view of a portion B in fig. 2.
In the figure: 1. a developer tank; 2. a filter tank; 3. a circulation pump; 4. a delivery pump; 5. a delivery pipe; 6. a flow slowing groove; 7. a flow slowing device; 8. a liquid outlet pipe; 9. a liquid outlet nozzle; 10. a liquid outlet hole; 11. a buffer cover; 12. a transit trough; 13. an overflow port; 14. a shunt tube; 15. a shunt opening; 16. a buffer sponge layer; 17. buffer the fin.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the liquid outlet device of the printing plate machine disclosed by the present invention, comprising a developing liquid tank 1 and a filter tank 2, the filter tank 2 can filter the developing liquid into a more common device, the filter tank 2 is provided with a circulating pump 3, the circulating pump 3 is communicated with the bottom of the developing liquid tank 1 and the filter tank 2 through a pipeline, one side of the filter tank 2 is provided with a delivery pump 4, the delivery pump 4 is provided with a delivery pipe 5, one side of the developing liquid tank 1 is provided with a slow flow groove 6, the slow flow groove 6 is communicated with the developing liquid tank 1 at the bottom, the slow flow groove 6 is provided with a slow flow device 7, the delivery pipe 5 is communicated with the slow flow device 7, referring to fig. 2, the slow flow device 7 comprises a liquid outlet pipe 8 arranged at the bottom of the developing liquid tank 1, referring to fig. 3, the liquid outlet pipe 8 is provided with a liquid outlet nozzle 9, the liquid outlet pipe 8 is communicated with, the developer solution gets into slow-flow groove 6 and slows down via slow-flow device 7 afterwards, gets into drain pipe 8 promptly and carries into developer solution groove 1 along with liquid outlet nozzle 9, and the developer solution gets into the big developer solution of its slow-flow groove 6 volume of slow-flow groove 6 and gets into the back velocity of flow and is tentatively slowed down, gets into drain pipe 8 afterwards and is discharged by liquid outlet nozzle 9, and further the velocity of flow that slows down compares and directly lets in developer solution groove 1, and the effectual velocity of flow that has slowed down of this device to reduce the ripple and produce.
Referring to fig. 3, liquid outlet nozzle 9 is discoid, and liquid outlet nozzle 9 up end distributes and has a liquid hole 10, and liquid outlet nozzle 9 top frame is provided with buffering cover 11, and buffering cover 11 is platelike, and the setting is discoid and goes out liquid hole 10, conveniently increases the area of going out liquid, referring to fig. 2, be convenient for with even the letting in developing solution groove 1, the platelike buffering cover 11 blocks the efflux with liquid outlet nozzle 9 discharge back simultaneously, further slows down the velocity of flow.
In order to further slow down the flow rate, referring to fig. 1 and 2, a transfer groove 12 is arranged on the inner side wall of the upper end of the slow flow groove 6, an overflow port 13 is arranged on the transfer groove 12 and faces the inside of the slow flow groove 6, the conveying pipe 5 is communicated with the transfer groove 12, the end part of the conveying pipe 5 communicated with the transfer groove 12 is connected with a shunt pipe 14, a shunt opening 15 is arranged on the shunt pipe 14, the pipe diameter of the shunt pipe 14 is larger than that of the conveying pipe 5, the transfer groove 12 can be used as a transfer, the developing solution conveyed by the conveying pipe 5 enters the transfer groove 12, after entering the shunt pipe 14 from the conveying pipe 5, the pipe diameter of the developing solution becomes thick, the flow rate is further slowed down, the shunt pipe 14 evenly shunts the developing solution in the liquid outlet pipe 8 and is discharged from the shunt opening 15, and is.
Referring to fig. 2, in order to further slow down the velocity of flow, the bottom in slow flowing groove 6 is provided with buffering sponge layer 16, and buffering sponge layer 16 is located drain pipe 8 top, and 6 lateral walls in slow flowing groove distribute have a plurality of decurrent buffering fins 17 of slope, consequently after developer got into slow flowing groove 6, buffering fin 17 slowed down the impact when being convenient for fall off at the developer, and buffering sponge layer 16 slows down the impact of developer, filters partial impurity in the developer simultaneously.
Working process (principle): the utility model discloses a liquid outlet device of a printing plate machine, which comprises a developing liquid tank 1 and a filter tank 2, one side of the filter tank 2 is provided with a delivery pump 4, the delivery pump 4 is provided with a delivery pipe 5, one side of the developing liquid tank 1 is provided with a slow flow tank 6, the slow flow tank 6 is communicated with the developing liquid tank 1 at the bottom, the slow flow tank 6 is internally provided with a slow flow device 7, the delivery pipe 5 is communicated with the slow flow device 7, the slow flow device 7 comprises a liquid outlet pipe 8 arranged at the bottom end of the developing liquid tank 1, the liquid outlet pipe 8 is provided with a liquid outlet nozzle 9, the liquid outlet pipe 8 is communicated with the slow flow tank 6, the developing liquid is purified by the filter tank 2 and then is delivered by the delivery pump 4 and the delivery pipe 5, the developing liquid delivered by the delivery pipe 5 enters a transfer tank 12 to primarily slow down the flow rate, and is slowly discharged into the slow flow tank 6 through a larger overflow port 13 at the same, get into drain pipe 8 promptly and carry into developer tank 1 along with liquid outlet nozzle 9, the velocity of flow is tentatively slowed down after the developer gets into 6 its big developer of slow flow groove 6 volume of slow flow groove of developer entering, gets into drain pipe 8 afterwards and discharges by liquid outlet nozzle 9, platelike buffering cover 11 blocks the efflux with liquid outlet nozzle 9 after discharging the developer, further slows down the velocity of flow, compares and directly lets in developer tank 1, the effectual velocity of flow that has slowed down of this device to reduce the ripple and produce.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a plate machine goes out liquid device, includes developer solution groove (1) and filter-tank (2), its characterized in that: filter tank (2) one side is equipped with delivery pump (4), be equipped with conveyer pipe (5) on delivery pump (4), developing tank (1) one side is equipped with slow flow groove (6), slow flow groove (6) with developing tank (1) communicates in the bottom, be equipped with slow flow device (7) in slow flow groove (6), conveyer pipe (5) with slow flow device (7) intercommunication, slow flow device (7) are including locating drain pipe (8) of developing tank (1) bottom, be equipped with out liquid shower nozzle (9) on drain pipe (8), drain pipe (8) with slow flow groove (6) intercommunication.
2. A plate press tapping apparatus as claimed in claim 1, wherein: the liquid outlet nozzle (9) is disc-shaped, and liquid outlet holes (10) are distributed on the upper end face of the liquid outlet nozzle (9).
3. A plate press tapping apparatus as claimed in claim 2, wherein: a buffer cover (11) is erected above the liquid outlet spray head (9), and the buffer cover (11) is plate-shaped.
4. A plate press tapping apparatus as claimed in claim 3, wherein: the inner side wall of the upper end of the slow-flow groove (6) is provided with a transit groove (12), an overflow port (13) is formed in the transit groove (12) and faces the interior of the slow-flow groove (6), and the conveying pipe (5) is communicated with the transit groove (12).
5. A plate press tapping apparatus as claimed in claim 4, wherein: the end part of the conveying pipe (5) which is led into the transit trough (12) is connected with a shunt pipe (14), and a shunt opening (15) is arranged on the shunt pipe (14).
6. A plate press tapping apparatus as claimed in claim 5, wherein: the pipe diameter of the shunt pipe (14) is larger than that of the delivery pipe (5).
7. A plate press tapping apparatus as claimed in claim 6, wherein: the bottom end in slow-flow groove (6) is equipped with buffering sponge layer (16), buffering sponge layer (16) are located drain pipe (8) top.
8. A plate press tapping apparatus as claimed in claim 7, wherein: and a plurality of buffer fins (17) inclining downwards are distributed on the side wall of the buffer groove (6).
CN201921164535.7U 2019-07-23 2019-07-23 Liquid outlet device of printing plate machine Expired - Fee Related CN210270515U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921164535.7U CN210270515U (en) 2019-07-23 2019-07-23 Liquid outlet device of printing plate machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921164535.7U CN210270515U (en) 2019-07-23 2019-07-23 Liquid outlet device of printing plate machine

Publications (1)

Publication Number Publication Date
CN210270515U true CN210270515U (en) 2020-04-07

Family

ID=70013663

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921164535.7U Expired - Fee Related CN210270515U (en) 2019-07-23 2019-07-23 Liquid outlet device of printing plate machine

Country Status (1)

Country Link
CN (1) CN210270515U (en)

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Granted publication date: 20200407