CN202606336U - Automatic coating device used for coating in end-shrunk steel cylinder - Google Patents
Automatic coating device used for coating in end-shrunk steel cylinder Download PDFInfo
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- CN202606336U CN202606336U CN 201220202766 CN201220202766U CN202606336U CN 202606336 U CN202606336 U CN 202606336U CN 201220202766 CN201220202766 CN 201220202766 CN 201220202766 U CN201220202766 U CN 201220202766U CN 202606336 U CN202606336 U CN 202606336U
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- steel cylinder
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- spraying
- workbench
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Abstract
An automatic coating device used for coating in an end-shrunk steel cylinder comprises an operation platform, a steel cylinder working platform and a base. The operation platform is formed by a spraying gun, a pipeline, an electromagnetic valve, a driving motor, a spraying gun track, a controller and an operation platform base. The steel cylinder working platform is formed by a working platform base, a steel cylinder fixing base, a rotating motor and a steel cylinder fixing device. The operation platform and the steel cylinder working platform are installed on the base in parallel, and the steel cylinder working platform is installed on one side of the pointing direction of the spraying gun. The coating device can automatically coat the inner wall of the steel cylinder with two ends shrunk or one end shrunk and adopts the lengthening rod spraying gun to achieve effective pulverization radius. The automatic coating device is especially suitable for coating the inner wall of the steel cylinder with two ends shrunk and with the inner diameter smaller than 60nm.
Description
Technical field
The utility model belongs to a kind of inner spray coating device, in particular, relates to a kind of automatic spray apparatus that is used for spraying in the reducing steel cylinder.
Background technology
In the storage and transport process of the production process of oil, chemical industry and other industries or raw material and finished product, need constantly to gather wherein representative sample and carry out analytical test.Representative for the sample that guarantees regularly to collect, and be used for preserving the container of sample, not only withstand voltage, be not corroded, also to guarantee the stable properties of sample component in the container.Usually adopt reducing steel cylinder in two ends to come at present to preserving the gases at high pressure sample.Because this type of steel cylinder is the two ends reducing; Big to steel cylinder inner surface treatment difficulty; So in most cases be directly to adopt without the naked bottle of inner surface treatment to preserve sample gas; This mode exists some gas component to be caused the steel cylinder inwall that the shortcoming of corrosion takes place by preferential adsorption or gas, even adopt the passivation steel cylinder, still can produce the problem of passivating film activation under certain condition.
Though product inner-wall spraying coating such as pair pipeline, bottle, jar have been arranged to reach the method for purposes such as corrosion-resistant antipollution at present; But; Be to adopt manually-operated to spray mostly, so the quality of coating can change because of the variation of operating personnel, site condition.And be used to preserve the sampling steel cylinder of sample gas because its structure is the steel cylinder of two ends reducing mostly; And its internal diameter size is less, and (internal diameter is not more than 60mm usually; More than the length 300mm), be not more than 60mm for internal diameter, the steel cylinder that length 300mm is above; One of which is difficult to artificial completion of use and sprays, and its two traditional spraying method can't reach the needs of even and the compactness and the coating layer thickness controllability of sampling steel cylinder inside coating.
Summary of the invention
The purpose of the utility model is to provide a kind of automatic spraying device of steel cylinder inwall that can the reducing of automatic spraying both ends or one end, and this spray equipment is particularly useful for internal diameter is carried out inner-wall spraying less than the steel cylinder of the two ends reducing of 60mm.
The foregoing invention purpose is to realize through following technological means: a kind of automatic spray apparatus that is used for spraying in the reducing steel cylinder, and it is characterized in that: said automatic spray apparatus comprises operating desk, steel cylinder workbench and pedestal, wherein:
Operating desk is made up of spray gun, pipeline, magnetic valve, drive motors, spray gun track, controller and operating desk base; Wherein spray gun and pipeline butt joint; Magnetic valve is installed on the pipeline, and spray gun is fixed on the holder, and holder and spray gun track are slidingly matched; Spray gun track and drive motors all are fixed on the operating desk base, and drive motors, magnetic valve are electrically connected with controller respectively;
The steel cylinder workbench is made up of table base, steel cylinder holder, electric rotating machine and steel cylinder fixture, and the steel cylinder holder is connected with electric rotating machine and all is installed on the table base;
Operating desk and steel cylinder workbench are installed on the pedestal side by side, and the steel cylinder workbench is installed in the side that spray gun points to.
Also be provided with spray gun axis adjusting device and spray gun locking mechanism on the said spray gun holder, said spray gun is the extension bar spray gun.
The upper surface of said steel cylinder holder scrapes out the longitudinal axis holddown groove consistent with the axis direction of spray gun, and said holddown groove is that cross sectional shape is the radian groove of circular arc, below holddown groove, the inside of steel cylinder holder is embedded with heater strip.
The cross sectional shape of said radian groove is 1/4 circular arc.
Have guiding gutter and pod apertures in the said radian groove.
Said steel cylinder workbench also includes steel cylinder positioning structure and locking structure, and wherein steel cylinder positioning structure is installed in the below of table base, and locking structure is installed on the steel cylinder holder.
The two ends, top of said steel cylinder holder are equipped with limited block; Wherein have the hole of diameter on the limited block near spray gun one end greater than extension bar spray gun external diameter; One of them limited block and steel cylinder holder are slidingly matched, and the steel cylinder holder is provided with corresponding limited block locking device.
Described steel cylinder fixture is the soft band of elasticity.
Said steel cylinder workbench also comprises a transparent observing cover.
Said pedestal is made by monoblock cast iron, and operating desk and steel cylinder workbench are installed on the pedestal through the sledge assembling structure, and the axis of spray gun and steel cylinder axis of operation coincide.
The usefulness of the utility model is: effectively guarantee coating quality 1..Every kind of coating can be tested the back and obtain one group of best spray parameters on this device: comprise steel cylinder material and internal diameter, inner surface preliminary treatment situation, coating title model, dope viscosity, coating flow; Coating pressure, atomizing pressure, environment temperature and humidity, spray tip diameter, gun controls pressure; The spray gun pace, astern speed, the steel cylinder rotary speed, spraying comes and goes number of times, atomizes in advance the preparatory spray time; Atomizing air time delay, baking temperature, stoving time and process, parameters such as coating layer thickness.Can be solidified into an operation file stable storage in controller after one group of parameter testing success.Controller can be stored numerous different operation file (operation file is represented one group of spray parameters group).Afterwards in the spraying, can test or call to unlike material and internal diameter steel cylinder and coating type and have cured the spray parameters group that is stored in the controller.Coating quality is repeatable like this, and reliability improves greatly.Artifical influence factor is removed.2. effectively guarantee the stability of coating quality.Because all dead in line adjustment and the setting of spray gun operating position of operating process at the beginning of work needs the manually-operated, all the other processes are the automatically working process, so stable spraying receives the influence of workman's qualification hardly.3. spraying process automation does not need human intervention, high efficiency.4. safe and reliable.Steel cylinder workbench peripheral hardware a transparent observation cover, not only can observe working condition easily, can also protect operating personnel can not splashed by the liquid that accident is splashed.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the atomizing effect sketch map (solid) of extension bar spray gun;
Fig. 3 is the atomizing effect sketch map (plane) of extension bar spray gun;
Fig. 4 is the partial perspective view of the utility model;
Fig. 5 is the A portion enlarged drawing of Fig. 4;
Fig. 6 is the B portion enlarged drawing of Fig. 4;
Fig. 7 is the C portion enlarged drawing of Fig. 4.
The specific embodiment
To the automatic spray apparatus that shown in Figure 7 being used for sprays in the reducing steel cylinder, comprise operating desk 13, steel cylinder workbench 10 and damping pedestal 12 like Fig. 1, wherein:
Above-mentioned steel cylinder workbench also comprises a transparent observing cover (not identifying in the accompanying drawing), and transparent observing covers on the outside of steel cylinder workbench when covering on spraying.
During work, move as follows:
(1), extension bar spray gun 4 is fixed on the holder 17, drives the back and forth movement that the speed that on spray gun track 15, is provided with in advance by controller 14 sprays by the drive motors 1 of control extension bar spray gun forward-reverse.Can be on the operating desk 13 at X, Y, three directions of Z are through spray gun axis adjustment locking device 16 adjustment spray gun axis, and are fixing locked through spray gun adjustment locking mechanism 16 then.Guarantee spray gun axis and steel cylinder dead in line like this, on a line.
(2), steel cylinder 6 is with 7 to be fixed on the steel cylinder holder 5 through elasticity is soft, when spraying work was carried out, electric rotating machine 9 drove the steel cylinder 6 that is fixed on the steel cylinder holder 5 by the rotating speed rotation of setting through the shaft coupling between electric rotating machine and the steel cylinder holder 58.Steel cylinder workbench 10 also can be through steel cylinder positioning structure 11 at X, Y, and three direction adjustment of Z steel cylinder axis, fixing locked through locking structure then, guarantee steel cylinder axis and spray gun dead in line, on a line.
Like Fig. 2 and shown in Figure 3, the vertical spray gun axis of direction of the coating ejection after the atomizing forms an angle of 90 degrees with the steel cylinder axis.Coating after the atomizing vertically is ejected into the steel cylinder inwall.Spray gun is in steel cylinder axis moving process, and the atomised coating band of annular evenly is coated in the steel cylinder inwall.Atomization angle can also be realized becoming 30 degree with the steel cylinder central axis through changing nozzle, 45 degree, and the atomizing ring of spray angles such as 60 degree reaches different spraying purposes.
Claims (10)
1. one kind is used for the interior automatic spray apparatus that sprays of reducing steel cylinder, and it is characterized in that: said automatic spray apparatus comprises operating desk, steel cylinder workbench and pedestal, wherein:
Operating desk is made up of spray gun, pipeline, magnetic valve, drive motors, spray gun track, controller and operating desk base; Wherein spray gun and pipeline butt joint; Magnetic valve is installed on the pipeline, and spray gun is fixed on the holder, and holder and spray gun track are slidingly matched; Spray gun track and drive motors all are fixed on the operating desk base, and drive motors, magnetic valve are electrically connected with controller respectively;
The steel cylinder workbench is made up of table base, steel cylinder holder, electric rotating machine and steel cylinder fixture, and the steel cylinder holder is connected with electric rotating machine and all is installed on the table base;
Operating desk and steel cylinder workbench are installed on the pedestal side by side, and the steel cylinder workbench is installed in the side that spray gun points to.
2. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 1, it is characterized in that: also be provided with spray gun axis adjusting device and spray gun locking mechanism on the said holder, said spray gun is the extension bar spray gun.
3. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 1; It is characterized in that: the upper surface of said steel cylinder holder scrapes out the longitudinal axis holddown groove consistent with the axis direction of spray gun; Said holddown groove is that cross sectional shape is the radian groove of circular arc, below holddown groove, the inside of steel cylinder holder is embedded with heater strip.
4. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 3, it is characterized in that: the cross sectional shape of said radian groove is 1/4 circular arc.
5. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 4 is characterized in that: have guiding gutter and pod apertures in the said radian groove.
6. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 5; It is characterized in that: said steel cylinder workbench also includes steel cylinder positioning structure and locking structure; Wherein steel cylinder positioning structure is installed in the below of table base, and locking structure is installed on the steel cylinder holder.
7. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 6; It is characterized in that: the two ends, top of said steel cylinder holder are equipped with limited block; Wherein have the hole of diameter on the limited block near spray gun one end greater than extension bar spray gun external diameter; One of them limited block and steel cylinder holder are slidingly matched, and the steel cylinder holder is provided with corresponding limited block locking device.
8. the automatic spray apparatus that is used for spraying in the reducing steel cylinder according to claim 7, it is characterized in that: described steel cylinder fixture is the soft band of elasticity.
9. according to the described automatic spray apparatus that sprays in the reducing steel cylinder of being used for of right 8, it is characterized in that: said steel cylinder workbench also comprises a transparent observing cover.
10. according to each described automatic spray apparatus of spraying in the reducing steel cylinder of being used for of claim 1 to 8; It is characterized in that: said pedestal is made by monoblock cast iron; Operating desk and steel cylinder workbench are installed on the pedestal through the sledge assembling structure, and the axis of spray gun and steel cylinder axis of operation coincide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202766 CN202606336U (en) | 2012-05-08 | 2012-05-08 | Automatic coating device used for coating in end-shrunk steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220202766 CN202606336U (en) | 2012-05-08 | 2012-05-08 | Automatic coating device used for coating in end-shrunk steel cylinder |
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| Publication Number | Publication Date |
|---|---|
| CN202606336U true CN202606336U (en) | 2012-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220202766 Expired - Fee Related CN202606336U (en) | 2012-05-08 | 2012-05-08 | Automatic coating device used for coating in end-shrunk steel cylinder |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008155A (en) * | 2013-01-10 | 2013-04-03 | 中建八局第一建设有限公司 | Automatic paint spraying device for inner welded tube wall |
| CN105834043A (en) * | 2016-04-11 | 2016-08-10 | 南通大学 | Inner hole thermal spraying device and method |
| CN107694349A (en) * | 2017-11-10 | 2018-02-16 | 江苏凯米膜科技股份有限公司 | A kind of jet pipe for preparing tubular nanofiltration membrane, film spray equipment and system |
| CN108816547A (en) * | 2018-06-01 | 2018-11-16 | 东莞市天美新自动化设备有限公司 | Water heater sprays equipment under small-bore liner line |
| CN109530133A (en) * | 2018-11-30 | 2019-03-29 | 中国兵器工业第五九研究所 | A kind of closing in cylindrical part inner surface coating automatic coating device |
| CN112387469A (en) * | 2020-11-09 | 2021-02-23 | 胡艳梅 | City underground piping spraying corrosion prevention device |
| CN113070170A (en) * | 2021-03-16 | 2021-07-06 | 郑准 | Metal coating spraying device and manufacturing method of bimetal composite pipe |
-
2012
- 2012-05-08 CN CN 201220202766 patent/CN202606336U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103008155A (en) * | 2013-01-10 | 2013-04-03 | 中建八局第一建设有限公司 | Automatic paint spraying device for inner welded tube wall |
| CN103008155B (en) * | 2013-01-10 | 2015-11-11 | 中建八局第一建设有限公司 | Inner wall of welded pipe automatic spray-paint device |
| CN105834043A (en) * | 2016-04-11 | 2016-08-10 | 南通大学 | Inner hole thermal spraying device and method |
| CN105834043B (en) * | 2016-04-11 | 2018-06-19 | 南通大学 | A kind of endoporus hot spray apparatus and method |
| CN107694349A (en) * | 2017-11-10 | 2018-02-16 | 江苏凯米膜科技股份有限公司 | A kind of jet pipe for preparing tubular nanofiltration membrane, film spray equipment and system |
| CN107694349B (en) * | 2017-11-10 | 2024-02-23 | 江苏凯米膜科技股份有限公司 | Spray pipe for preparing tubular nanofiltration membrane, membrane spraying device and system |
| CN108816547A (en) * | 2018-06-01 | 2018-11-16 | 东莞市天美新自动化设备有限公司 | Water heater sprays equipment under small-bore liner line |
| CN109530133A (en) * | 2018-11-30 | 2019-03-29 | 中国兵器工业第五九研究所 | A kind of closing in cylindrical part inner surface coating automatic coating device |
| CN109530133B (en) * | 2018-11-30 | 2020-05-26 | 中国兵器工业第五九研究所 | Automatic coating device for inner surface coating of closed cylindrical part |
| CN112387469A (en) * | 2020-11-09 | 2021-02-23 | 胡艳梅 | City underground piping spraying corrosion prevention device |
| CN113070170A (en) * | 2021-03-16 | 2021-07-06 | 郑准 | Metal coating spraying device and manufacturing method of bimetal composite pipe |
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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: 20121219 Termination date: 20130508 |