CN202427588U - Device for coating epoxy powder in and out of steel tube - Google Patents
Device for coating epoxy powder in and out of steel tube Download PDFInfo
- Publication number
- CN202427588U CN202427588U CN2011205482500U CN201120548250U CN202427588U CN 202427588 U CN202427588 U CN 202427588U CN 2011205482500 U CN2011205482500 U CN 2011205482500U CN 201120548250 U CN201120548250 U CN 201120548250U CN 202427588 U CN202427588 U CN 202427588U
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- Prior art keywords
- guide rod
- steel pipe
- powder
- pipe
- hollow guide
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- Expired - Lifetime
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Abstract
The utility model relates to a device for coating epoxy powder in and out of a steel tube, which comprises a tube inner powder spraying vehicle, two rails, a plurality of guide rod support vehicles, a hollow guide rod, a tube dial device, a steel tube transmission roller bed, a medium frequency induction heating ring, and a powder spraying room, wherein the tube inner powder spraying vehicle and the plurality of guide rod support vehicles are located on the two rails, the hollow guide rod is supported on the tube inner powder spraying vehicle and the plurality of guide rod support vehicles, a powder transmission tube in the hollow guide rod is connected with a powder outlet of a powder supply pump of the tube inner powder spraying vehicle, the hollow guide rod can be inserted into the steel tube for spraying the inner wall of the steel tube, the two rails are parallel to the transmission direction of the steel tube transmission roller bed, the hollow guide rod is longer than the steel tube to be sprayed, the medium frequency induction heating ring is located at the front end of the steel tube transmission roller bed, and the powder spraying room is located at the front end of the medium frequency induction heating ring and is used for spraying the external wall of the steel tube. The device is efficient in manufacture efficiency, has low equipment cost, and can complete epoxy powder spraying in and out of the steel pipe once.
Description
Technical field
The utility model relates to a kind of spraying equipment.Be specifically related to the inside and outside epoxy powder coating device of a kind of steel pipe.
Background technology
At present the inside and outside epoxy powder coating of steel pipe has two kinds of technologies of hot dip coating and spraying, and spraying coating process is earlier to the steel pipe preheating in the pipe, dusts in managing again, carries out heat cure at last, all is on specialized apparatus, to accomplish.The working (machining) efficiency of this mode is low, and equipment cost is high.Each steel pipe corrosion-proof enterprise has the anticorrosion production line of 3PE (three-decker polyethylene anticorrosive coating) more both at home and abroad at present, and for utilizing the anticorrosion production line of 3PE to carry out inside and outside epoxy powder spraying, does not appear in the newspapers as yet.
Epoxy powder is a thermosets, can not post bake, so spraying inside and outside can not be carried out at twice.
The utility model content
The purpose of the utility model provides the inside and outside epoxy powder coating device of a kind of steel pipe, and its working (machining) efficiency is high, and equipment cost is low, the inside and outside epoxy powder spraying of the disposable completion steel pipe of ability.
In order to achieve the above object, the utility model adopts following technical scheme:
The inside and outside epoxy powder coating device of a kind of steel pipe of the utility model; Comprise the dolly that dusts in the pipe, two tracks, some guide rod supports cars, the hollow guide rod of a metal material, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber; Said tube pulling unit is positioned at a side of steel pipe transmission roller channel, and this tube pulling unit is used for steel pipe to be sprayed is pushed the steel pipe transmission roller channel, and the dolly that dusts in the said pipe, some guide rod supports parking stalls are on two tracks; Said hollow guide rod supports is dusted in pipe on dolly, some the guide rod supports cars; The meal outlet of the powder delivery pump on the dolly of dusting in the inner duff pipe of hollow guide rod and the pipe links to each other, and said hollow guide rod can insert in the steel pipe, the spraying of enforcement steel pipe inwall; Said two tracks are parallel with the transmission direction of steel pipe transmission roller channel; Hollow guide rod length is greater than the length of said steel pipe to be sprayed, and the Frequency Induction Heating circle is positioned at the front end of steel pipe transmission roller channel, and powder spraying chamber is positioned at the front end of Frequency Induction Heating circle; Several nozzles are arranged in the powder spraying chamber, be used for the spraying of outer wall of steel pipe.
Wherein, The dolly that dusts in the said pipe comprises that the Combination Control cabinet that dusts, fluid bed supply powder case, guide rod fixed support, powder delivery pump; The Combination Control of dusting cabinet is positioned at a dust side of little car bottom plate of pipe, and fluid bed supplies the powder case to be positioned at the dust middle part of little car bottom plate of pipe, and the guide rod fixed support is positioned at the dust opposite side of little car bottom plate of pipe; Fluid bed supplies the powder case to be communicated with powder delivery pump, and powder delivery pump is opened or closed by a control module control in the Combination Control cabinet that dusts.
Wherein, Said hollow guide rod head is provided with podwer gun, rotation support wheel successively; Hollow guide rod spine is welded with T shape guide rail; Hollow guide rod head adopts heat-insulating material, is used to prevent that epoxy powder from melting in the thermal treatment zone, and said rotation support wheel makes guide rod in said steel pipe to be sprayed, remain invariant position.
Wherein, Said guide rod supports car comprises bracing frame, pivoted arm, roller, band take-up housing roller bearing units, cylinder, base plate, and bracing frame is fixed on the base plate, and band take-up housing roller bearing units is positioned at the middle part of bracing frame; The rotating shaft of pivoted arm one end is contained in the band take-up housing roller bearing units; Can utilize the hanger bolt that links to each other with this bearing to regulate the pivoted arm height, said roller is fixed on the other end of pivoted arm, and roller is used to hang said hollow guide rod; Said cylinder is connected with pivoted arm, bracing frame respectively, and cylinder is used to drive the rotation of pivoted arm.
Wherein, Dust in said pipe dolly, guide rod supports car, hollow guide rod, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber adopts PID control, through dusting dolly, guide rod supports car, hollow guide rod, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber work or quit work in PLC and the sensor control valve.
Owing to taked above technical scheme, the advantage of the utility model is:
1, the utility model is with respect to prior art, and inner and outer wall epoxy powder spraying that can disposable completion steel pipe has improved production efficiency, has reduced production cost.
2, the utility model has changed in the prior art, and the spraying inside and outside of steel pipe is carried out at twice, and uses special equipment, thereby has reduced equipment cost, has alleviated labour intensity, has saved human cost.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the sketch map of the utility model guide rod supports car.
Among the figure: 1: dolly dusts in the pipe; 2: two tracks; 3: hollow guide rod; 4: the guide rod supports car; 5: steel pipe; 6: the steel pipe transmission roller channel; 7: the Frequency Induction Heating circle; 8: powder spraying chamber; 9: band take-up housing roller bearing units; 10: cylinder; 11: pivoted arm; 12: roller; 13: bracing frame; 14: hanger bolt; 15: base plate.
The specific embodiment
Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
Referring to Fig. 1～Fig. 2; The inside and outside epoxy powder spray coating device of a kind of steel pipe of the utility model; Hollow guide rod 3, tube pulling unit, steel pipe transmission roller channel 6, Frequency Induction Heating circle 7, powder spraying chamber 8 by the dolly 1 of dusting in the pipe, two tracks 2, some guide rod supports cars 4, a metal material are formed, and said tube pulling unit is to turn over pipe hook in the terminal installation of pipe support, turns over pipe hook and is supported on oil cylinder or the cylinder; Send signal by sensor and make oil cylinder or cylinder action; Steel pipe 5 to be sprayed steadily is placed on the steel pipe transmission roller channel 6 from pipe support, and the dolly 1 of dusting in the said pipe, a guide rod supports car 4 are positioned on two tracks 2, and said hollow guide rod 3 is supported on the dolly 1 of dusting in the pipe, the guide rod supports car 4; The meal outlet of the powder delivery pump on the dolly 1 of dusting in the inner duff pipe of hollow guide rod 3 and the pipe links to each other; Said hollow guide rod 3 can insert in the steel pipe 5, implements the spraying of steel pipe 5 inwalls, and said two tracks 2 are parallel with the transmission direction of steel pipe transmission roller channel 6; Hollow guide rod 3 length are greater than the length of said steel pipe 5 to be sprayed; Frequency Induction Heating circle 7 is positioned at the front end of steel pipe transmission roller channel 6, and powder spraying chamber 8 is positioned at the front end of Frequency Induction Heating circle 7, is used for the spraying of steel pipe 6 outer walls.
The dolly 1 that dusts in the pipe comprises that the Combination Control cabinet that dusts, fluid bed supply powder case, guide rod fixed support, powder delivery pump; The Combination Control of dusting cabinet is positioned at a dust side of little car bottom plate of pipe; Fluid bed supplies the powder case to be positioned at the dust middle part of little car bottom plate of pipe; The guide rod fixed support is positioned at the dust opposite side of little car bottom plate of pipe, and fluid bed supplies the powder case to be communicated with powder delivery pump, and powder delivery pump is controlled unlatching by a control module in the Combination Control cabinet that dusts or closed.Powder delivery pump is a venturi powder pump, requires to adorn one or many according to the required powder amount of spraying.Said guide rod fixed support is identical with the guide rod supports bassinet structure.
Article two, track 2, and its trend is parallel with steel pipe transmission roller channel 6, and dust in the pipe dolly 1 and guide rod supports car 4 are along these track advance and retreat.
Hollow guide rod 3 heads are provided with podwer gun, rotation support wheel according to this; Hollow guide rod spine is welded with T shape guide rail; Utilize this T shape guide rail hollow guide rod to be suspended on the roller 12 of pivoted arm 11 heads on the guide rod supports car; Hollow guide rod head adopts heat-insulating material, is used to prevent that epoxy powder from melting in the thermal treatment zone, and said rotation support wheel makes guide rod in said steel pipe 5 to be sprayed, remain invariant position.
Guide rod supports car 4 comprises bracing frame 13, pivoted arm 11, roller 12, band take-up housing roller bearing units 9, cylinder 10, base plate 15; Bracing frame 13 is fixed on the base plate 15; Band take-up housing roller bearing units 9 is positioned at the middle part of bracing frame 13, and the rotating shaft of pivoted arm 11 1 ends is contained in the band take-up housing roller bearing units 9, can utilize the hanger bolt 14 that links to each other with this bearing to regulate pivoted arm 11 height; Said roller 12 is fixed on the other end of pivoted arm 11; Roller 12 is used to hang said hollow guide rod 3, and said cylinder 10 is connected with pivoted arm 11, bracing frame 13 respectively, and cylinder 10 is used to drive the rotation of pivoted arm 11.Pivoted arm 11 is scalable.
The course of work of the utility model:
1) surface derusting is qualified steel pipe is pushed on the steel pipe transmission roller channel 6 by tube pulling unit, starts steel pipe transmission roller channel 6, and steel pipe 5 is moved ahead, and when arriving at Frequency Induction Heating circle 7, stops;
2) start the dolly 1 that dusts in the pipe, through cylinder 10 pivoted arm 11 on the guide rod supports car 4 is rotated simultaneously, drive hollow guide rod 3, be located at steel pipe 5 position of center line;
3) start dust in the pipe dolly 1 and guide rod supports car 4 and advance, hollow guide rod 3 inserts in the steel pipe 5 then, arrives at Frequency Induction Heating circle 7 positions to podwer gun and stops;
4) open Frequency Induction Heating circle 7, open the powder delivery pump of epoxy powder, start steel pipe biography roller-way 6 simultaneously steel pipe 5 is moved ahead, epoxy powder spraying beginning, after steel pipe 5 breaks away from podwer gun, the spraying completion;
5) close powder delivery pump, lift hollow guide rod 3, and dust in the pipe dolly 1 and guide rod supports car 4 are retreated reset, wait for the spraying operation of next root steel pipe;
In the said process, PID control is adopted in the action of the dolly 1 that dusts in the said pipe, guide rod supports car 4, hollow guide rod 3, tube pulling unit, steel pipe transmission roller channel 6, Frequency Induction Heating circle 7, powder spraying chamber 8.Thus, the utility model can improve automaticity, guarantees coating quality and spray efficiency.
Obviously, the foregoing description of the utility model only be for explain clearly that the utility model does for example, and be not to be qualification to the embodiment of the utility model.For the those of ordinary skill in affiliated field, on the basis of above-mentioned explanation, can also make other multi-form variation or change.Here can't give exhaustive to all embodiments.Conspicuous variation that every technical scheme that belongs to the utility model is extended out or change still are in the row of the protection domain of the utility model.
Claims (5)
1. the inside and outside epoxy powder coating device of a steel pipe; It is characterized in that: comprise the dolly that dusts in the pipe, two tracks, some guide rod supports cars, the hollow guide rod of a metal material, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber; Said tube pulling unit is positioned at a side of steel pipe transmission roller channel; This tube pulling unit is used for steel pipe to be sprayed is pushed the steel pipe transmission roller channel, and the dolly that dusts in the said pipe, some guide rod supports parking stalls are on two tracks, and said hollow guide rod supports is dusted in pipe on dolly, some the guide rod supports cars; The meal outlet of the powder delivery pump on the dolly of dusting in the inner duff pipe of hollow guide rod and the pipe links to each other; Said hollow guide rod can insert in the steel pipe, implements the spraying of steel pipe inwall, and said two tracks are parallel with the transmission direction of steel pipe transmission roller channel; Hollow guide rod length is greater than the length of said steel pipe to be sprayed; The Frequency Induction Heating circle is positioned at the front end of steel pipe transmission roller channel, and powder spraying chamber is positioned at the front end of Frequency Induction Heating circle, is used for the spraying of outer wall of steel pipe.
2. the inside and outside epoxy powder coating device of a kind of steel pipe according to claim 1; It is characterized in that: the dolly that dusts in the said pipe comprises that the Combination Control cabinet that dusts, fluid bed supply powder case, guide rod fixed support, powder delivery pump; The Combination Control of dusting cabinet is positioned at a dust side of little car bottom plate of pipe; Fluid bed supplies the powder case to be positioned at the dust middle part of little car bottom plate of pipe; The guide rod fixed support is positioned at the dust opposite side of little car bottom plate of pipe, and fluid bed supplies the powder case to be communicated with powder delivery pump, and powder delivery pump is controlled unlatching by a control module in the Combination Control cabinet that dusts or closed.
3. the inside and outside epoxy powder coating device of a kind of steel pipe according to claim 1; It is characterized in that: said hollow guide rod head is provided with podwer gun, rotation support wheel successively; Hollow guide rod spine is welded with T shape guide rail; Hollow guide rod head adopts heat-insulating material, is used to prevent that epoxy powder from melting in the thermal treatment zone, and said rotation support wheel makes guide rod in said steel pipe to be sprayed, remain invariant position.
4. the inside and outside epoxy powder coating device of a kind of steel pipe according to claim 1; It is characterized in that: said guide rod supports car comprises bracing frame, pivoted arm, roller, band take-up housing roller bearing units, cylinder, base plate, and bracing frame is fixed on the base plate, and band take-up housing roller bearing units is positioned at the middle part of bracing frame; The rotating shaft of pivoted arm one end is contained in the band take-up housing roller bearing units; Can utilize the hanger bolt that links to each other with this bearing to regulate the pivoted arm height, said roller is fixed on the other end of pivoted arm, and roller is used to hang said hollow guide rod; Said cylinder is connected with pivoted arm, bracing frame respectively, and cylinder is used to drive the rotation of pivoted arm.
5. the inside and outside epoxy powder coating device of a kind of steel pipe according to claim 1; It is characterized in that: the dolly that dusts in the said pipe, guide rod supports car, hollow guide rod, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber adopt PID control, through dusting dolly, guide rod supports car, hollow guide rod, tube pulling unit, steel pipe transmission roller channel, Frequency Induction Heating circle, powder spraying chamber work or quit work in PLC and the sensor control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205482500U CN202427588U (en) | 2011-12-19 | 2011-12-19 | Device for coating epoxy powder in and out of steel tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205482500U CN202427588U (en) | 2011-12-19 | 2011-12-19 | Device for coating epoxy powder in and out of steel tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202427588U true CN202427588U (en) | 2012-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205482500U Expired - Lifetime CN202427588U (en) | 2011-12-19 | 2011-12-19 | Device for coating epoxy powder in and out of steel tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202427588U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513253A (en) * | 2011-12-19 | 2012-06-27 | 青岛大仓管道防腐保温器材有限公司 | Epoxy powder coating device for insides and outsides of steel tubes and process method |
| CN103962284A (en) * | 2014-04-22 | 2014-08-06 | 成都海凌达机械有限公司 | Rotating bucket oil cylinder hoisting bracket |
| CN105170422A (en) * | 2015-10-21 | 2015-12-23 | 青岛豪德博尔实业有限公司 | Production method of plastic-coated pipe |
| CN105457809A (en) * | 2016-02-02 | 2016-04-06 | 陈慧 | Water-cooled type steel pipe interior plastic coating spray gun |
| CN105880083A (en) * | 2014-12-12 | 2016-08-24 | 蚌埠市志诚涂装设备科技有限公司 | Spraying production line for small-caliber steel tubes |
| CN107175180A (en) * | 2017-07-12 | 2017-09-19 | 江苏天润管业有限公司 | A kind of underground pipe outer tube machine automatization Pen Chan devices |
| CN108057565A (en) * | 2018-01-31 | 2018-05-22 | 重庆来来来商贸有限公司 | Suitable for the spray-painting plant of annular workpieces |
| CN109332046A (en) * | 2018-10-16 | 2019-02-15 | 烟台鲁宝钢管有限责任公司 | A kind of steel pipe automatic colouring rolling ring painting colour band device |
-
2011
- 2011-12-19 CN CN2011205482500U patent/CN202427588U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102513253A (en) * | 2011-12-19 | 2012-06-27 | 青岛大仓管道防腐保温器材有限公司 | Epoxy powder coating device for insides and outsides of steel tubes and process method |
| CN103962284A (en) * | 2014-04-22 | 2014-08-06 | 成都海凌达机械有限公司 | Rotating bucket oil cylinder hoisting bracket |
| CN103962284B (en) * | 2014-04-22 | 2016-08-24 | 青岛玉兰祥商务服务有限公司 | A kind of rotary ink tank hoisting bracket |
| CN105880083A (en) * | 2014-12-12 | 2016-08-24 | 蚌埠市志诚涂装设备科技有限公司 | Spraying production line for small-caliber steel tubes |
| CN105170422A (en) * | 2015-10-21 | 2015-12-23 | 青岛豪德博尔实业有限公司 | Production method of plastic-coated pipe |
| CN105170422B (en) * | 2015-10-21 | 2017-07-21 | 青岛豪德博尔实业有限公司 | A kind of production method of plastics coated tube |
| CN105457809A (en) * | 2016-02-02 | 2016-04-06 | 陈慧 | Water-cooled type steel pipe interior plastic coating spray gun |
| CN107175180A (en) * | 2017-07-12 | 2017-09-19 | 江苏天润管业有限公司 | A kind of underground pipe outer tube machine automatization Pen Chan devices |
| CN108057565A (en) * | 2018-01-31 | 2018-05-22 | 重庆来来来商贸有限公司 | Suitable for the spray-painting plant of annular workpieces |
| CN109332046A (en) * | 2018-10-16 | 2019-02-15 | 烟台鲁宝钢管有限责任公司 | A kind of steel pipe automatic colouring rolling ring painting colour band device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 266200 the southern tip of Tianshan two road, West Jimo new economic zone, Qingdao, Shandong Patentee after: QINGDAO DACANG CORROSION PREVENTION CO., LTD. Address before: 266200 the southern tip of two Tianshan Road, new economic development zone, west of Jimo, Qingdao, Shandong Patentee before: Qingdao Dacang Pipe Anticorrosion & Thermal Insulation Equipment Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |