CN204894788U - Hot square billet identification means's shower nozzle - Google Patents
Hot square billet identification means's shower nozzle Download PDFInfo
- Publication number
- CN204894788U CN204894788U CN201520610071.3U CN201520610071U CN204894788U CN 204894788 U CN204894788 U CN 204894788U CN 201520610071 U CN201520610071 U CN 201520610071U CN 204894788 U CN204894788 U CN 204894788U
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- thimble
- shower nozzle
- back segment
- nozzle
- center cavity
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Abstract
The utility model provides a hot square billet identification means's shower nozzle. The utility model discloses a solve present technique of the same kind and have the structure complicacy, be not suitable for the shower nozzle as high temperature environment, shower nozzle defect such as not durable. The technical scheme main points: including shower nozzle base member, nozzle, thimble, return spring, tailstock barrrel, wherein the nozzle is adorned in shower nozzle base member front end, is equipped with the corresponding well chambers of the heart, coating passageway, atomizing gas passageway in shower nozzle base member and the nozzle, characterized by: thimble sliding fit in center intracavity, its front end with outside the shower nozzle base member was stretched out to the spout sliding fit of nozzle, its rear end, the thimble was separately for thimble anterior segment and thimble back end, thus the front portion of a coupling spring hold its rear portion of thimble anterior segment tightly and expand and tightly couple together thimble anterior segment and thimble back end in that the pole of thimble back end is downthehole, the tailstock barrrel tight fit on the thimble back end and with well chambers of the heart sliding fit, return spring is in center intracavity, its one end are being pushed up and are being covered after its other end of tailstock barrrel is pushing up the well chambers of the heart.
Description
Technical field
The utility model relates to needle valve shower nozzle, specifically a kind ofly can write the shower nozzle of the device of mark with spray on the hot square billet of high temperature.
Background technology
Have for the shower nozzle in steel surface spraying mark at present, just like the shower nozzle assembly of a kind of portable steel plate surface-spraying device disclosed in No. 201010507005.5th, Chinese patent, comprise matrix and be arranged on several shower nozzles on matrix, the paint liquid be arranged on matrix enters, liquid outlet and the paint liquid passage towards each shower nozzle thereof, be arranged on the cleaning agent inlet on matrix and the cleaning agent passage towards each shower nozzle thereof, each shower nozzle is by the solenoid be arranged on matrix, needle tubing seat and atomization seat, be arranged on the sliding sleeve in solenoid, be slidably fitted in sliding sleeve inwall and stretch out the armature on the downside of sliding sleeve, the recoil press spring coordinated with armature, to be located on needle tubing seat to downward-extension and the needle tubing be placed through on atomization seat is formed, the spout being wherein atomized seat is positioned at the bottom side of matrix, the spout of needle tubing is positioned at the spout of atomization seat, the lower end of armature coordinates do opening and closing with the needle tubing inlet on atomization seat, the paint liquid of matrix enters, liquid outlet is communicated with the needle tubing inlet on atomization seat by paint liquid passage, the cleaning agent inlet of matrix is by the spout connection of cleaning agent passage with atomization seat, solenoid is provided with link electrode.The shortcoming of this scheme: one is that structure is more complicated, and price is higher; Two is belong to electromagnetic drive type shower nozzle, is not suitable as hot environment shower nozzle; Three is that thimble return spring force discharges from big to small, and comparatively large with the impact force of shower nozzle spout, spout easily weares and teares, and shower nozzle can be made not to be durable.
Summary of the invention
Complex structure is there is in order to overcome the existing shower nozzle in steel surface spraying mark, be not suitable as hot environment shower nozzle, the defects such as shower nozzle is not durable, the purpose of this utility model is to provide a kind of shower nozzle of hot square billet identity device of improvement, can overcome the defect of prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of shower nozzle of hot square billet identity device, comprise shower nozzle matrix, nozzle, thimble, return spring, tailstock barrel, wherein nozzle is loaded on shower nozzle matrix front end, corresponding center cavity is provided with in shower nozzle matrix and nozzle, coating material passage, atomization gas passage, it is characterized in that: described thimble is snug fit in described center cavity, the spout of its front end and described nozzle is slidably matched, its rear end is stretched out outside shower nozzle matrix, thimble is split up into thimble leading portion and thimble back segment, the front portion of a linking springs holds its rear portion swelling of thimble leading portion tightly in the rod aperture of thimble back segment, thus thimble leading portion and thimble back segment are coupled together, tailstock barrel to be a tight fit on thimble back segment and to be slidably matched with described center cavity, return spring is in described center cavity, its one end heads on its other end of tailstock barrel and heads on center cavity bonnet.
Described in technique scheme between thimble leading portion and thimble back segment on position, outside described linking springs, the buffering apron of a thimble back segment can be provided with, buffering apron one side withstands on center cavity step, its another side is facing to thimble back segment end face.
Tailstock barrel outer surface described in technique scheme can be arranged with O-ring seal.
Described in technique scheme, the outside of center cavity bonnet can also be arranged with the buffer spring of thimble back segment.
The beneficial effects of the utility model: one is that structure is simple, and price is lower; Two is machinery or Pneumatic driving type shower nozzle, is suitable for as hot environment shower nozzle; Three is that thimble is split up into thimble leading portion and thimble back segment, hold thimble leading portion tightly by the front portion of a linking springs thimble leading portion and thimble back segment to be coupled together in the rod aperture of thimble back segment by its rear portion swelling, so the return spring force of thimble leading portion becomes from small to large, less with the impact force of spout, effective reduction spout abrasion, improves shower nozzle robustness.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of a kind of embodiment of the utility model.
Fig. 2 is the elevational schematic of Fig. 1.
Fig. 3 is the close-up schematic view of Fig. 2.
In figure: 1, shower nozzle matrix; 2, nozzle; 3, thimble; 4, return spring; 5, tailstock barrel; 6, center cavity; 7, coating material passage; 8, atomization gas passage; 9, thimble front end; 10, spout; 11, thimble rear end; 12, thimble leading portion; 13, thimble back segment; 14, linking springs; 15, rod aperture; 16, center cavity bonnet; 17, buffering apron; 18, O-ring seal; 19, buffer spring; 20, coating is imported and exported; 21, atomization gas is imported and exported.
Detailed description of the invention
With reference to Fig. 1 ~ Fig. 3, the shower nozzle of this hot square billet identity device, comprise shower nozzle matrix 1, nozzle 2, thimble 3, return spring 4, tailstock barrel 5, wherein nozzle 2 is loaded on shower nozzle matrix 1 front end, corresponding center cavity 6 is provided with in shower nozzle matrix 1 and nozzle 2, coating material passage 7 etc., atomization gas passage 8 etc., it is characterized in that: described thimble 3 is snug fit in described center cavity 6, its front end 9 is slidably matched with the spout 10 of described nozzle 2, its rear end 11 is stretched out outside shower nozzle matrix 1, thimble 3 is split up into thimble leading portion 12 and thimble back segment 13, the front portion of a linking springs 14 holds its rear portion swelling of thimble leading portion 12 tightly in the rod aperture 15 of thimble back segment 13, thus thimble leading portion 12 and thimble back segment 13 are coupled together, tailstock barrel 5 to be a tight fit on thimble back segment 13 and to be slidably matched with described center cavity 6, return spring 4 is in described center cavity 6, its one end heads on its other end of tailstock barrel 5 and heads on center cavity bonnet 16.
In addition, between described thimble leading portion 12 and thimble back segment 13 on position, outside described linking springs 14, be provided with the buffering apron 17 of a thimble back segment 13, the end face that buffering apron 17 one side withstands on the step of center cavity 6, its another side faces toward thimble back segment 13.Described tailstock barrel 5 outer surface is arranged with O-ring seal 18.The outside of described center cavity bonnet 16 is also arranged with the buffer spring 19 of thimble back segment 13.Shower nozzle matrix 1 is provided with coating and imports and exports 20 and atomization gas import and export 21.
Use, when thimble rear end 11 by drive force backward time, just overcome return spring 4 spring force and retreat, thimble back segment 13 just pulls thimble leading portion 12 to retreat by linking springs 14, at this moment nozzle 2 exposes spout 10, the coating provided by coating import and export 20 and coating material passage 7 etc. exports from spout 10, the Compressed Gas simultaneously provided by atomization gas import and export 21 and atomization gas passage 8 etc. sprays from spout 10 surrounding, the hot square billet surface of the coating directive driving spout 10 to export; When thimble rear end 11 without driving force backward time, just advance under the spring-force driven dual of return spring 4, spout 10 is closed in the thimble front end 9 of ordering about thimble leading portion 12, when thimble leading portion 12 closes spout 10, under the effect of linking springs 14, pressure increases gradually from little, avoid with the impact force of spout 10 excessive, effectively reduce spout 10 and wear and tear.
Claims (4)
1. the shower nozzle of a hot square billet identity device, comprise shower nozzle matrix, nozzle, thimble, return spring, tailstock barrel, wherein nozzle is loaded on shower nozzle matrix front end, corresponding center cavity is provided with in shower nozzle matrix and nozzle, coating material passage, atomization gas passage, it is characterized in that: described thimble is snug fit in described center cavity, the spout of its front end and described nozzle is slidably matched, its rear end is stretched out outside shower nozzle matrix, thimble is split up into thimble leading portion and thimble back segment, the front portion of a linking springs holds its rear portion swelling of thimble leading portion tightly in the rod aperture of thimble back segment, thus thimble leading portion and thimble back segment are coupled together, tailstock barrel to be a tight fit on thimble back segment and to be slidably matched with described center cavity, return spring is in described center cavity, its one end heads on its other end of tailstock barrel and heads on center cavity bonnet.
2. by the shower nozzle of hot square billet identity device according to claim 1, to it is characterized in that between described thimble leading portion and thimble back segment on position, outside described linking springs, be provided with the buffering apron of a thimble back segment, buffering apron one side withstands on center cavity step, its another side is facing to thimble back segment end face.
3., by the shower nozzle of the hot square billet identity device described in claim 1 or 2, it is characterized in that described tailstock barrel outer surface is arranged with O-ring seal.
4., by the shower nozzle of the hot square billet identity device described in claim 1 or 2, it is characterized in that the outside of described center cavity bonnet is also arranged with the buffer spring of thimble back segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610071.3U CN204894788U (en) | 2015-08-14 | 2015-08-14 | Hot square billet identification means's shower nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520610071.3U CN204894788U (en) | 2015-08-14 | 2015-08-14 | Hot square billet identification means's shower nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204894788U true CN204894788U (en) | 2015-12-23 |
Family
ID=54916997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520610071.3U Active CN204894788U (en) | 2015-08-14 | 2015-08-14 | Hot square billet identification means's shower nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204894788U (en) |
-
2015
- 2015-08-14 CN CN201520610071.3U patent/CN204894788U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |