CN204431756U - Overhead type polyurethane continuous spray direct-buried heat insulation pipe production line - Google Patents
Overhead type polyurethane continuous spray direct-buried heat insulation pipe production line Download PDFInfo
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- CN204431756U CN204431756U CN201520038168.1U CN201520038168U CN204431756U CN 204431756 U CN204431756 U CN 204431756U CN 201520038168 U CN201520038168 U CN 201520038168U CN 204431756 U CN204431756 U CN 204431756U
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Abstract
The utility model belongs to production equipment technical field, particularly relate to a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line, comprise polyethylene and be wound around outer pillar production line, also comprise polyurethane continuous spray production line, the side of described first rust cleaning drive line is connected with turntable, described turntable side is provided with collection box, opposite side is provided with steel pipe inner wall purging machine, the side of described turntable is provided with the first steel pipe drive line, tube pulling machine is provided with in described first steel pipe drive line, described first steel pipe drive line side is provided with the first support roller drive line, the opposite side of described first support roller drive line is provided with the first medium-frequency heating coil, the opposite side of described first medium-frequency heating coil is provided with the first spray booth, described first spray booth opposite side is provided with the first center adjustable wheel, described first center adjustable wheel opposite side is provided with the first kicking strap car, the opposite side of described first kicking strap car is provided with the first chuck car, the side of described first chuck car is provided with first and moves pipe car.
Description
Technical field
The utility model belongs to production equipment technical field, particularly relates to a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line.
Background technology
Polyurethane coating, polyethylene wound form direct-buried thermal insulation pipe is the heat-insulating pipe of emerging structure in recent years, because it possesses following advantage, there is stronger market development space and promotional value: 1 polyurethane even density, there is not the defects such as cavity, 2 with steel pipe and polyethylene adhesive strength high, meet direct-buried heat insulation pipe material Trinity principle, 3 insulation layer thicknesses can adjust arbitrarily, do not need to increase new casing mould, 4 decrease external protection stress because implementing the rear winding protective layer of first foaming, can significantly thinning oversheath thickness, reduce costs under maintenance function prerequisite, 5 realize continuous seepage, improve production efficiency, decrease working link.
First the production technology of this heat-insulating pipe rises in American-European countries, one has two kinds, the first drags by support roller forward motion of spinning, polyurethane coating machine is aimed at steel pipe and is done continuous spray (disconnection of spraying place support roller) formation polyurethane insulation coating in side, after polyurethane sprayed by steel pipe, support roller continues move ahead, after whole pipe (12m-16m) spraying, leave this support roller production line, this mode of production shortcoming is that the polyurethane intensity after just spraying is lower, steel pipe weight is carry along with steel pipe rotates, constantly be subject to extruding and the shearing of support roller, polyurethane foam internal structure comes to harm, because steel pipe weight determines the pressurized of polyurethane and the degree of shearing, so this technique and production line should not produce heavy caliber heat-insulating pipe, American-European countries's population is few, region is little, so tubing is generally maximum use DN700mm, and China is large for thermal region, need a large amount of heavy caliber direct burial tubing, the tubing of existing DN1400mm bore uses in a large number, likely expand DN1600mm bore to, because tubing weight is too large, so the polyurethane spray coating line that support roller drives produces heavy caliber pipe certain difficulty, the second production technology is that rotation is erected at single tubing two ends, power base is placed on dolly, tubing does self and rotates, dolly linear running, synthesize steel pipe rotary and walking motion, polyurethane coating machine from first to last carries out spray mo(u)lding in side, this technique can not carry out preheating to tubing, two ends polyurethane thickness is not etc., every root pipe needs replacer, different calibers needs the replacer of joining different size, also replacer will be unloaded after spraying polyurethane, waste time and energy, continuous spray can not be formed, production efficiency is extremely low, and waste material, do not meet factorial praluction.
Summary of the invention
The utility model provides a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line, with solve propose in above-mentioned background technology the problem of continuous spray and heavy caliber can not produce the problem of difficulty.
The technical problem that the utility model solves realizes by the following technical solutions: the utility model provides a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line, comprise polyethylene and be wound around outer pillar production line, it is characterized in that: also comprise polyurethane continuous spray production line, described polyurethane continuous spray production line comprises pipe platform and first time pipe platform on first, on described first, pipe platform is connected with the first rust cleaning drive line, the other end of described first rust cleaning drive line is provided with outer wall of steel pipe ballasting rust remover, described outer wall of steel pipe ballasting rust remover and the first side of eliminating rust drive line symmetry are provided with the second rust cleaning drive line, described first rust cleaning drive line, tube pulling machine is equipped with in second rust cleaning drive line, the side of described second rust cleaning drive line is connected with steel pipe and deposits pipe platform, the side of described first rust cleaning drive line is connected with turntable, described turntable side is provided with collection box, opposite side is provided with steel pipe inner wall purging machine, the side of described turntable is provided with the first steel pipe drive line, tube pulling machine is provided with in described first steel pipe drive line, described first steel pipe drive line side is provided with the first support roller drive line, the opposite side of described first support roller drive line is provided with the first medium-frequency heating coil, the opposite side of described first medium-frequency heating coil is provided with the first spray booth, described first spray booth opposite side is provided with the first center adjustable wheel, described first center adjustable wheel opposite side is provided with the first kicking strap car, the opposite side of described first kicking strap car is provided with the first chuck car, the side of described first chuck car is provided with first and moves pipe car, the side that on described first rust cleaning drive line and first, pipe platform is symmetrical is provided with pipe platform on second, on described second, pipe platform is connected with the second steel pipe drive line, tube pulling machine is provided with in described second steel pipe drive line, described second steel pipe drive line side is provided with the second support roller drive line, the opposite side of described second support roller drive line is provided with the second medium-frequency heating coil, the opposite side of described second medium-frequency heating coil is provided with the second spray booth, described second spray booth opposite side is provided with the second center adjustable wheel, described second center adjustable wheel opposite side is provided with the second kicking strap car, the opposite side of described second kicking strap car is provided with the second chuck car, the side of described second chuck car is provided with second and moves pipe car, described first move pipe car and second move be provided with spraying between pipe car after deposit pipe platform.
Described first steel pipe drive line comprises frame, described frame is provided with the first supporting roller base, the second supporting roller base, described first supporting roller base is provided with the first rotation support roller, described first rotates support roller is connected with the first motor reducer, described second supporting roller base is provided with the second rotation support roller, described second rotates support roller is connected with the second motor reducer, and described second steel pipe drive line is identical with the first steel pipe drive line structure.
Described first chuck car comprises rail, and described rail is provided with chuck car body, and the side of described chuck car body is provided with chuck, described chuck inwall is provided with claw, the quantity of described claw is 6, and circumference equidistant arrangement, described second chuck car is identical with the first chuck bassinet structure.
Described first kicking strap car comprises rail, and described rail is provided with kicking strap car body, and the both sides of described kicking strap car body are equipped with oil cylinder, is provided with kicking strap above described kicking strap car body, and described second kicking strap car is identical with the first kicking strap bassinet structure.
Described polyethylene is wound around and deposits pipe platform after outer pillar production line comprises PE winding drive line, extruder, cooling water, spraying, automatic gas cutting machine, production tube deposit pipe platform.
Described outer wall of steel pipe ballasting rust remover side is provided with rust cleaning switch board, and opposite side is provided with filter-element dust collector, is provided with cyclone dust collectors in described outer wall of steel pipe ballasting rust remover.
The quantity of described turntable is 3, and is arranged side by side.
The beneficial effects of the utility model are:
1 the technical program can realize continuous spray, and production efficiency is high, saves raw material, and production efficiency and raw materials consumption are equal to support roller and drive the tubing method of operation.
2 tubing by newly-designed mechanism make somebody a mere figurehead the polyurethane surface after spraying 93.3% get along well supporter contact, 6.7% tubing is only had to be supported by kicking strap, its pressure be support roller type of drive to 50% of tubing pressure, the destruction to polyurethane can not be caused, achieve polyurethane zero damage.
3 tubing that can be applicable to various bore, especially produce the strong point that heavy caliber pipe is this mode of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model first steel pipe drive line;
Fig. 3 is the structural representation of the utility model first chuck car;
Fig. 4 is the structural representation of the utility model first kicking strap car.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described further:
In figure: 1-polyurethane continuous spray production line, 2-polyethylene is wound around outer pillar production line, pipe platform on 3-first, pipe platform on 4-second, 5-first eliminates rust drive line, 6-outer wall of steel pipe ballasting rust remover, 7-second eliminates rust drive line, 8-tube pulling machine, 9-turntable, 10-collection box, 11-steel pipe inner wall purging machine, 12-first steel pipe drive line, 13-first support roller drive line, 14-first medium-frequency heating coil, 15-first spray booth, 16-first center adjustable wheel, 17-first kicking strap car, 18-first chuck car, 19-first moves pipe car, 20-second steel pipe drive line, 21-second support roller drive line, 22-second medium-frequency heating coil, 23-second spray booth, 24-second center adjustable wheel, 25-second kicking strap car, 26-second chuck car, 27-second moves pipe car, pipe platform is deposited after 28-spraying, 29-PE is wound around drive line, 30-extruder, 31-cooling water, pipe platform is deposited after 32-spraying, 33-automatic gas cutting machine, 34-production tube deposits pipe platform, 35-filter-element dust collector, 36-cyclone dust collectors, 37-eliminates rust switch board, 38-frame, 39-first supporting roller base, 40-second supporting roller base, 41-first rotates support roller, 42-second rotates support roller, 43-first motor reducer, 44-second motor reducer, 45-rail, 46-chuck car body, 47-chuck, 48-claw, 49-rail, 50-kicking strap car body, 51-oil cylinder, 52-kicking strap, pipe platform deposited by 53-steel pipe.
Embodiment:
The present embodiment comprises polyethylene and is wound around outer pillar production line 2, also comprise polyurethane continuous spray production line 1, polyurethane continuous spray production line 1 comprises pipe platform 3 on first, on first, pipe platform 3 is connected with the first rust cleaning drive line 5, the other end of the first rust cleaning drive line 5 is provided with outer wall of steel pipe ballasting rust remover 6, outer wall of steel pipe ballasting rust remover 6 and the first side of eliminating rust drive line 5 symmetry are provided with the second rust cleaning drive line 7, first rust cleaning drive line 5, tube pulling machine 8 is equipped with in second rust cleaning drive line 7, the side of the second rust cleaning drive line 7 is connected with steel pipe and deposits pipe platform 53, the side of the first rust cleaning drive line 5 is connected with turntable 9, turntable 9 side is provided with collection box 10, opposite side is provided with steel pipe inner wall purging machine 11, the side of turntable 9 is provided with the first steel pipe drive line 12, tube pulling machine 8 is provided with in first steel pipe drive line 12, first steel pipe drive line 12 side is provided with the first support roller drive line 13, the opposite side of the first support roller drive line 13 is provided with the first medium-frequency heating coil 14, the opposite side of the first medium-frequency heating coil 14 is provided with the first spray booth 15, first spray booth 15 opposite side is provided with the first center adjustable wheel 16, first center adjustable wheel 16 opposite side is provided with the first kicking strap car 17, the opposite side of the first kicking strap car 17 is provided with the first chuck car 18, the side of the first chuck car 18 is provided with first and moves pipe car 19, the side that on first rust cleaning drive line 5 and first, pipe platform 3 is symmetrical is provided with pipe platform 4 on second, on second, pipe platform 4 is connected with the second steel pipe drive line 20, tube pulling machine 8 is provided with in second steel pipe drive line 20, second steel pipe drive line 20 side is provided with the second support roller drive line 21, the opposite side of the second support roller drive line 21 is provided with the second medium-frequency heating coil 22, the opposite side of the second medium-frequency heating coil 22 is provided with the second spray booth 23, second spray booth 23 opposite side is provided with the second center adjustable wheel 24, second center adjustable wheel 24 opposite side is provided with the second kicking strap car 25, the opposite side of the second kicking strap car 25 is provided with the second chuck car 26, the side of the second chuck car 26 is provided with second and moves pipe car 27, first move pipe car 19 and second move be provided with spraying between pipe car 27 after deposit pipe platform 28.
First steel pipe drive line 12 comprises frame 38, frame 38 is provided with the first supporting roller base 39, second supporting roller base 40, first supporting roller base 39 is provided with the first rotation support roller 41, first rotates support roller 41 is connected with the first motor reducer 43, second supporting roller base 40 is provided with the second rotation support roller 42, it is identical with the first steel pipe drive line 12 structure that second rotation support roller 42 is connected with the second motor reducer 44, second steel pipe drive line 20.
First chuck car 18 comprises rail 45, and rail 45 is provided with chuck car body 46, and the side of chuck car body 46 is provided with chuck 47, chuck 47 inwall is provided with claw 48, the quantity of claw 48 is 6, and circumference equidistant arrangement, the second chuck car 26 is identical with the first chuck car 18 structure.
First kicking strap car 17 comprises rail 49, and rail 49 is provided with kicking strap car body 50, and the both sides of kicking strap car body 50 are equipped with oil cylinder 51, and kicking strap car body 50 is provided with kicking strap 52 above, and the second kicking strap car 25 is identical with the first kicking strap car 17 structure.
Polyethylene be wound around outer pillar production line 2 comprise PE be wound around drive line 29, extruder 30, cooling water 31, spray after deposit pipe platform 32, automatic gas cutting machine 33, production tube deposit pipe platform 34.
Outer wall of steel pipe ballasting rust remover 6 side is provided with rust cleaning switch board 37, and opposite side is provided with filter-element dust collector 35, is provided with cyclone dust collectors 36 in outer wall of steel pipe ballasting rust remover 6.
The quantity of turntable is 3, and is arranged side by side.
Implementation process:
Tubing moves on support roller drive line by upper pipe platform by pipe extractor, steel pipe is driven to do the action that rotates and move ahead by support roller, first tubing heating is entered spray booth by medium-frequency heating coil by pipe front end, the vaporific raw material of umbrella shape is gone out by fixing lance ejection, outer wall of steel pipe through spray booth attached to certain thickness polyurethane insulation coating equably, steel tube head walks to outer 1 meter of of spray booth outlet, stretch into steel pipe inner wall by chuck six pawl on chuck trailer to clamp and with steel pipe synchronous rotary with synchronously move ahead, now steel pipe one end is by chuck support, the other end is supported by the support roller of support roller pipeline, when steel pipe end-to-end distance is from spray booth entrance certain size, second steel pipe is placed on support roller pipeline by pipe extractor, and accelerate to rotate and move ahead, when second pipe end contacts with first pipe end, recover normal operation speed, end to endly to move ahead, when being about to depart from last group support roller of support roller pipeline Deng first steel pipe, the kicking strap mechanism be positioned at outside spray booth outlet rises, kicking strap holds tubing and with tubing synchronous rotary, kicking strap mechanism and chuck trailer is synchronized moves ahead, the rotation of tubing and axially-movable provide power by chuck trailer, when first pipe end and second pipe head end go out spray booth simultaneously, chuck trailer stops the rotation action, proceed to precalculated position fast, lower pipe mechanism action holds the steel pipe sprayed, chuck six pawl is extracted out fast, tubing is transported to storage pipe platform by Xia Guan mechanism, now kicking strap mechanism and chuck trailer fast return home position, after second tubing head end puts in place, blocked by chuck and repeat a upper action, the whole action of production line is controlled automatically by industrial control system sequencing, minority operating personnel are only needed to monitor tour.
Utilize technical scheme described in the utility model, or those skilled in the art being under the inspiration of technical solutions of the utility model, designing similar technical scheme, and reach above-mentioned technique effect, is all fall into protection domain of the present utility model.
Claims (7)
1. an overhead type polyurethane continuous spray direct-buried heat insulation pipe production line, comprise polyethylene and be wound around outer pillar production line, it is characterized in that: also comprise polyurethane continuous spray production line, described polyurethane continuous spray production line comprises pipe platform and first time pipe platform on first, on described first, pipe platform is connected with the first rust cleaning drive line, the other end of described first rust cleaning drive line is provided with outer wall of steel pipe ballasting rust remover, described outer wall of steel pipe ballasting rust remover and the first side of eliminating rust drive line symmetry are provided with the second rust cleaning drive line, described first rust cleaning drive line, tube pulling machine is equipped with in second rust cleaning drive line, the side of described second rust cleaning drive line is connected with steel pipe and deposits pipe platform, the side of described first rust cleaning drive line is connected with turntable, described turntable side is provided with collection box, opposite side is provided with steel pipe inner wall purging machine, the side of described turntable is provided with the first steel pipe drive line, tube pulling machine is provided with in described first steel pipe drive line, described first steel pipe drive line side is provided with the first support roller drive line, the opposite side of described first support roller drive line is provided with the first medium-frequency heating coil, the opposite side of described first medium-frequency heating coil is provided with the first spray booth, described first spray booth opposite side is provided with the first center adjustable wheel, described first center adjustable wheel opposite side is provided with the first kicking strap car, the opposite side of described first kicking strap car is provided with the first chuck car, the side of described first chuck car is provided with first and moves pipe car, the side that on described first rust cleaning drive line and first, pipe platform is symmetrical is provided with pipe platform on second, on described second, pipe platform is connected with the second steel pipe drive line, tube pulling machine is provided with in described second steel pipe drive line, described second steel pipe drive line side is provided with the second support roller drive line, the opposite side of described second support roller drive line is provided with the second medium-frequency heating coil, the opposite side of described second medium-frequency heating coil is provided with the second spray booth, described second spray booth opposite side is provided with the second center adjustable wheel, described second center adjustable wheel opposite side is provided with the second kicking strap car, the opposite side of described second kicking strap car is provided with the second chuck car, the side of described second chuck car is provided with second and moves pipe car, described first move pipe car and second move be provided with spraying between pipe car after deposit pipe platform.
2. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, it is characterized in that: described first steel pipe drive line comprises frame, described frame is provided with the first supporting roller base, the second supporting roller base, described first supporting roller base is provided with the first rotation support roller, described first rotates support roller is connected with the first motor reducer, described second supporting roller base is provided with the second rotation support roller, described second rotates support roller is connected with the second motor reducer, and described second steel pipe drive line is identical with the first steel pipe drive line structure.
3. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, it is characterized in that: described first chuck car comprises rail, described rail is provided with chuck car body, the side of described chuck car body is provided with chuck, described chuck inwall is provided with claw, the quantity of described claw is 6, and circumference equidistant arrangement, described second chuck car is identical with the first chuck bassinet structure.
4. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, it is characterized in that: described first kicking strap car comprises rail, described rail is provided with kicking strap car body, the both sides of described kicking strap car body are equipped with oil cylinder, be provided with kicking strap above described kicking strap car body, described second kicking strap car is identical with the first kicking strap bassinet structure.
5. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, is characterized in that: described polyethylene is wound around and deposits pipe platform after outer pillar production line comprises PE winding drive line, extruder, cooling water, spraying, automatic gas cutting machine, production tube deposit pipe platform.
6. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, it is characterized in that: described outer wall of steel pipe ballasting rust remover side is provided with rust cleaning switch board, opposite side is provided with filter-element dust collector, is provided with cyclone dust collectors in described outer wall of steel pipe ballasting rust remover.
7. a kind of overhead type polyurethane continuous spray direct-buried heat insulation pipe production line according to claim 1, is characterized in that: the quantity of described turntable is 3, and is arranged side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038168.1U CN204431756U (en) | 2015-01-20 | 2015-01-20 | Overhead type polyurethane continuous spray direct-buried heat insulation pipe production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520038168.1U CN204431756U (en) | 2015-01-20 | 2015-01-20 | Overhead type polyurethane continuous spray direct-buried heat insulation pipe production line |
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| Publication Number | Publication Date |
|---|---|
| CN204431756U true CN204431756U (en) | 2015-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520038168.1U Expired - Fee Related CN204431756U (en) | 2015-01-20 | 2015-01-20 | Overhead type polyurethane continuous spray direct-buried heat insulation pipe production line |
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| CN (1) | CN204431756U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135080A (en) * | 2015-08-06 | 2015-12-09 | 唐山兴邦管道工程设备有限公司 | Prefabricated overhead insulating pipe and outer sheath rolling molding device thereof |
| CN107097442A (en) * | 2017-04-14 | 2017-08-29 | 唐山兴邦管道工程设备有限公司 | A kind of polyurethane coating polyethylene winding insulating tube manufacturing equipment and manufacturing process |
| CN109263095A (en) * | 2018-11-21 | 2019-01-25 | 天津市锦业科技有限公司 | Multifunctional polyurethane is continuously poured polytene heat-insulation pipe production line |
| CN109278236A (en) * | 2018-11-21 | 2019-01-29 | 天津市锦业科技有限公司 | A kind of improved track formula direct-buried thermal insulation pipe production line |
| CN110508426A (en) * | 2019-08-29 | 2019-11-29 | 德士达（天津）管道设备有限公司 | A kind of overhead type polyurethane continuous spray direct burial heat preservation production line |
| CN111099255A (en) * | 2020-01-07 | 2020-05-05 | 奥菲德（天津）管道科技有限公司 | Belt pocket machine suitable for production of polyurethane spraying polyethylene winding insulating tube |
-
2015
- 2015-01-20 CN CN201520038168.1U patent/CN204431756U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105135080A (en) * | 2015-08-06 | 2015-12-09 | 唐山兴邦管道工程设备有限公司 | Prefabricated overhead insulating pipe and outer sheath rolling molding device thereof |
| CN105135080B (en) * | 2015-08-06 | 2017-04-05 | 唐山兴邦管道工程设备有限公司 | A kind of prefabricated built on stilts insulating tube and its oversheath rolling forming device |
| CN107097442A (en) * | 2017-04-14 | 2017-08-29 | 唐山兴邦管道工程设备有限公司 | A kind of polyurethane coating polyethylene winding insulating tube manufacturing equipment and manufacturing process |
| CN107097442B (en) * | 2017-04-14 | 2019-08-09 | 唐山兴邦管道工程设备有限公司 | A kind of polyurethane coating polyethylene winding insulating tube manufacturing equipment and manufacturing process |
| CN109263095A (en) * | 2018-11-21 | 2019-01-25 | 天津市锦业科技有限公司 | Multifunctional polyurethane is continuously poured polytene heat-insulation pipe production line |
| CN109278236A (en) * | 2018-11-21 | 2019-01-29 | 天津市锦业科技有限公司 | A kind of improved track formula direct-buried thermal insulation pipe production line |
| CN110508426A (en) * | 2019-08-29 | 2019-11-29 | 德士达（天津）管道设备有限公司 | A kind of overhead type polyurethane continuous spray direct burial heat preservation production line |
| CN111099255A (en) * | 2020-01-07 | 2020-05-05 | 奥菲德（天津）管道科技有限公司 | Belt pocket machine suitable for production of polyurethane spraying polyethylene winding insulating tube |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150701 Termination date: 20160120 |
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| EXPY | Termination of patent right or utility model |