CN202343378U - Automatic spray coating device - Google Patents
Automatic spray coating device Download PDFInfo
- Publication number
- CN202343378U CN202343378U CN2011204589303U CN201120458930U CN202343378U CN 202343378 U CN202343378 U CN 202343378U CN 2011204589303 U CN2011204589303 U CN 2011204589303U CN 201120458930 U CN201120458930 U CN 201120458930U CN 202343378 U CN202343378 U CN 202343378U
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- Prior art keywords
- powder
- spray
- groove
- spray gun
- powder groove
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses an automatic spray coating device comprising a bracket, a powder groove arranged on the bracket, an external spray gun and an internal spray gun, wherein at least one external spray gun is arranged, and the external spray gun is fixed on the bracket on the two sides of a roller frame; an arched groove cover is arranged on the powder groove, the groove cover slides to the bottom part of the powder groove when being opened, and the groove cover slides to the upper space of the powder groove and seals the external spray gun in the groove cover when being closed; an air inlet is arranged on one side of the powder groove, a recycle powder inlet is arranged on the bottom part of the powder groove and is connected with a powder recycling device; and air curtains are respectively arranged above the two ends of the powder groove. According to the automatic spray coating device disclosed by the utility model, the arched tank cover is arranged above the powder groove, and the air curtains are respectively arranged above the two ends of the powder groove for sealing and preventing the powder from flying outwards during the spray coating process, so that the powder recycle rate is as high as 90%, and the problem troubling the spray coating industry for a long time that the powder is difficult to be recycled is solved.
Description
Technical field
The utility model relates to a kind of automatic spray apparatus, relates in particular to a kind of automatic spray apparatus that the inside and outside surface of steel pipe is sprayed.
Background technology
Because the influence of factors such as external environment and practical condition need be at one or more layers diaphragm of steel pipe inner and outer surface spraying.This just need use various spray equipments.At present, the spray equipment on the market, the device that has pair steel pipe to carry out outer spraying also has pair large-diameter steel pipe to carry out the device of interior spraying.In these spray equipments, though some has also installed the Powder Recovery pipeline, still have 80% powder can't realize reclaiming when outside steel pipe, spraying, this has wasted coating on the one hand, has caused the environmental problem of painting workshop on the other hand.In addition, adopt hand spray usually for the following bore of DN50, because bore is less, can't realize automatic spraying, coating is inhomogeneous, and spraying rate is slow.
The utility model content
The utility model purpose: the purpose of the utility model is the deficiency to prior art, and a kind of automatic spray apparatus that can realize recovery to coating is provided.
Technical scheme: the described automatic spray apparatus of the utility model; Comprise support; Be arranged on the powder groove on the support, the two horizontal turning rolls that above said powder groove, are used to drive steel pipe rotation to be sprayed, spray guns outward; Said outer spray spray gun is at least one, is fixed on the support of said turning rolls both sides; Said powder groove is provided with arcuate recess lid, opens the bottom that the time slot lid slips into the powder groove, closed time slot lid slide to powder groove superjacent air space and outward spray gun to be enclosed in the groove lid inner; Said powder groove one side is provided with air inlet, and the bottom is provided with the recovery powder inlet, is connected with powder recovering device.
The outer spray of spray is carried out simultaneously for ease, spray spray gun in also comprising in the said automatic spray apparatus, and said interior spray spray gun is arranged on the spray equipment one end outside and can stretches into steel duct to be sprayed.
In order further to improve Powder Recovery efficient, the top at said powder groove two ends is respectively arranged with air curtain, is used to form air curtain and prevents that the powder in the powder groove from shedding from two ends.
Lay the various pipelines that link to each other with outer spray spray gun for ease, the outrigger of said outer spray spray gun is provided with tank chain track.
The wind-force indiffusion of reclaiming when making Powder Recovery, the recovery powder inlet top of said powder trench bottom is provided with filter screen.
Control for ease, said arcuate recess lid is connected with PLC or PC control device, the unlatching and the closure of control arcuate recess lid.
The method of utilizing above-mentioned automatic spray apparatus to spray comprises the steps:
(1) steel pipe after will heating is placed between two turning rolls, through the driven by motor turning rolls steel pipe is rotated;
(2) the arcuate recess lid with the powder groove is closed, starts the air curtain at powder groove two ends, makes steel pipe and outer spray spray gun be in the space of a relative closure;
(3) start powder recovering device, air-flow is got into the powder groove from air inlet, get into powder recovering device through reclaiming powder inlet;
(4) open outer spray spray gun or outer spray separately, interior spray is moved simultaneously and is sprayed.
Wherein, in the step (4), the method for interior spray is:
The internal diameter of steel pipe is during greater than 50 millimeters, and interior spray spray gun extend into steel duct and sprays;
The internal diameter of steel pipe is during less than 50 millimeters, and the end that interior spray spray gun is arranged on steel pipe dusts, and produces suction at the other end of steel pipe through air extractor, through air force powder is passed from the steel pipe inwall and sprays.
Beneficial effect: (1) the utility model automatic spray apparatus; Be provided with the arcuate recess lid through the powder groove; The top at two ends is provided with the purpose that air curtain reaches sealing respectively; Make in the spraying process powder not understand outer not raising, the Powder Recovery rate is up to 90%, solved the difficult problem that the powder of the industry of puzzlement spraying always for a long time is difficult to reclaim; (2) lid of the arcuate recess in the utility model device is controlled unlatching through automaton, and is easy to use; Owing to be the arc setting of groove lid, directly slip into the bottom of powder groove during unlatching through track, rational in infrastructure, do not influence the setting of miscellaneous part.
Description of drawings
Fig. 1 is the structural representation of the utility model device, and the arcuate recess of powder groove lid is closure state among the figure.
Fig. 2 is the structural representation of powder groove in the utility model device.
The specific embodiment
Be elaborated in the face of the utility model technical scheme down, but the protection domain of the utility model is not limited to said embodiment.
Embodiment:The said automatic spray apparatus of the utility model; Comprise support 1, be arranged on 2, the two horizontal turning rolls 3 that above said powder groove, are used to drive steel pipe rotation to be sprayed of powder groove on the support; Outer spray spray gun 4; Be arranged on the spray equipment one end outside and can stretch into the interior spray spray gun 5 of steel duct to be sprayed, spray gun is at least one outward, is fixed on the support of said turning rolls both sides; The powder groove is provided with arcuate recess lid 6, opens the bottom that time slot lid 6 slips into powder groove 2, closed time slot lid 6 slide to powder groove 4 superjacent air spaces and outward spray gun to be enclosed in the groove lid inner; Powder groove one side is provided with air inlet 7, and the bottom is provided with reclaims powder inlet 8, and the meal outlet 13 through recovery channel 9 is connected with powder recovering device; The top at powder groove two ends is respectively arranged with air curtain 10.The outrigger of outer spray spray gun is provided with tank chain track 11, is used to arrange the various pipelines that link to each other with outer spray spray gun.The recovery powder inlet top of powder trench bottom is provided with filter screen 12, the wind-force indiffusion of reclaiming when making Powder Recovery.The arcuate recess lid is connected with PLC or PC control device, the unlatching and the closure of control arcuate recess lid.
The method that the utility model utilizes automatic spray apparatus to spray comprises the steps:
(1) steel pipe after will heating is placed between two turning rolls, drives turning rolls 3 through motor 14 steel pipe is rotated;
(2) arcuate recess is covered 6 closures, start the air curtain 10 at powder groove two ends, make steel pipe and outer spray spray gun 4 be in the space of a relative closure;
(3) start powder recovering device, air-flow is got into the powder groove from air inlet 7, get into powder recovering device through reclaiming powder inlet 8, recovery channel 9 and meal outlet 13;
(4) open outer spray spray gun or outer spray separately, interior spray is moved simultaneously and is sprayed.Wherein, the method for interior spray is:
The internal diameter of steel pipe is during greater than 50 millimeters, and interior spray spray gun extend into steel duct and sprays;
The internal diameter of steel pipe is during less than 50 millimeters, and the end that interior spray spray gun is arranged on steel pipe dusts, and produces suction at the other end of steel pipe through air extractor, through air force powder is passed from the steel pipe inwall and sprays.
As stated, although represented and explained the utility model that with reference to specific preferred embodiment it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the utility model that does not break away from the accompanying claims definition, can make various variations in form with on the details to it.
Claims (6)
1. an automatic spray apparatus comprises support, is arranged on the powder groove on the support; Two horizontal turning rolls that above said powder groove, are used to drive steel pipe rotation to be sprayed; Outer spray spray gun is characterized in that: said outer spray spray gun is fixed on the support of said turning rolls both sides at least one; Said powder groove is provided with arcuate recess lid, opens the bottom that the time slot lid slips into the powder groove, closed time slot lid slide to powder groove superjacent air space and outward spray gun to be enclosed in the groove lid inner; Said powder groove one side is provided with air inlet, and the bottom is provided with the recovery powder inlet, is connected with powder recovering device.
2. automatic spray apparatus according to claim 1 is characterized in that: spray spray gun in also comprising in the said automatic spray apparatus, said interior spray spray gun is arranged on the spray equipment one end outside and can stretches into steel duct to be sprayed.
3. automatic spray apparatus according to claim 1 is characterized in that: the top at said powder groove two ends is respectively arranged with air curtain.
4. automatic spray apparatus according to claim 1 is characterized in that: the outrigger of said outer spray spray gun is provided with tank chain track.
5. automatic spray apparatus according to claim 1 is characterized in that: the recovery powder inlet top of said powder trench bottom is provided with filter screen.
6. automatic spray apparatus according to claim 1 is characterized in that: said arcuate recess lid is connected with PLC or PC control device, the unlatching and the closure of control arcuate recess lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204589303U CN202343378U (en) | 2011-11-18 | 2011-11-18 | Automatic spray coating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204589303U CN202343378U (en) | 2011-11-18 | 2011-11-18 | Automatic spray coating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202343378U true CN202343378U (en) | 2012-07-25 |
Family
ID=46532404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204589303U Expired - Fee Related CN202343378U (en) | 2011-11-18 | 2011-11-18 | Automatic spray coating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202343378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489425A (en) * | 2011-11-18 | 2012-06-13 | 江苏瑞腾涂装科技有限公司 | Automatic spraying device and spraying method |
-
2011
- 2011-11-18 CN CN2011204589303U patent/CN202343378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489425A (en) * | 2011-11-18 | 2012-06-13 | 江苏瑞腾涂装科技有限公司 | Automatic spraying device and spraying method |
| CN102489425B (en) * | 2011-11-18 | 2013-08-14 | 江苏瑞腾涂装科技有限公司 | Automatic spraying device and spraying 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: 20120725 Termination date: 20121118 |