CN209918160U - Spraying device for wear-resistant and corrosion-resistant layer on outer wall of pipeline - Google Patents
Spraying device for wear-resistant and corrosion-resistant layer on outer wall of pipeline Download PDFInfo
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- CN209918160U CN209918160U CN201920663379.2U CN201920663379U CN209918160U CN 209918160 U CN209918160 U CN 209918160U CN 201920663379 U CN201920663379 U CN 201920663379U CN 209918160 U CN209918160 U CN 209918160U
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- 238000005507 spraying Methods 0.000 title claims abstract description 72
- 238000005260 corrosion Methods 0.000 title claims description 17
- 230000007797 corrosion Effects 0.000 title claims description 17
- 238000000576 coating method Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims description 30
- 239000007921 spray Substances 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 239000004593 Epoxy Substances 0.000 description 3
- 238000005246 galvanizing Methods 0.000 description 3
- 229920000180 alkyd Polymers 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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Abstract
The utility model provides a wear-resisting anticorrosive coating spraying device of pipeline outer wall belongs to pipeline spraying equipment technical field. The spraying device for the wear-resistant anticorrosive layer on the outer wall of the pipeline comprises a pipeline rotating unit, a movable spraying unit and a spraying machine. The utility model has the advantages that: the structure is simple, the spraying operation is convenient, and semi-automatic spraying operation can be realized; the pipeline rotating unit can clamp pipelines with different pipe diameters and lengths, the rotating speed of the pipelines can be controlled to meet the requirement of spraying rotating speed, the spraying unit is moved along the axial direction of the pipelines and matched with the rotation of the pipelines, so that the outer walls of the pipelines are sprayed uniformly without bubbles, a uniform wear-resistant anticorrosive film layer can be formed on the outer walls of the pipelines, the spraying quality and the anticorrosive effect are improved, and the anticorrosive period of the pipelines is prolonged; in addition, the device can also realize the simultaneous spraying of multiple pipelines, improves spraying efficiency.
Description
Technical Field
The utility model relates to a pipeline spraying equipment technical field especially relates to a pipeline outer wall wear-resisting anticorrosive coating spraying device.
Background
The underground drainage pipe of the coal mine mainly adopts various metal pipes, and the main adopted anticorrosion mode is as follows: the coating process comprises the steps of painting alkyd ready mixed paint for corrosion prevention, hot dipping zinc, hot galvanizing and the like, and coating plastic pipelines. The alkyd ready mixed paint has short anticorrosion period, poor anticorrosion performance, poor environmental protection performance in the construction processes of hot dip galvanizing and hot galvanizing and higher cost of plastic-coated pipelines. The polyurea-epoxy hybrid coating has strong corrosion resistance, but the polyurea-epoxy hybrid coating needs to be uniformly coated into a film layer, and the coating thickness is easily uneven and the coating capability is poor due to manual coating at present.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a pipeline outer wall wear-resisting anticorrosive coating spraying device solves the technical problem to pipeline outer wall even spraying in order to form wear-resisting anticorrosive thin layer at the pipeline outer wall.
The utility model provides a spraying device for a wear-resistant and corrosion-resistant layer on the outer wall of a pipeline, which comprises a pipeline rotating unit, a movable spraying unit and a spraying machine; the pipeline rotating unit comprises a fixed table, a lower rail and a moving table, the fixed table is located at one end of the lower rail, the moving table is arranged on the lower rail and can move along the lower rail, a first motor and a first bearing seat are arranged on the fixed table, a transmission shaft is connected to the first bearing seat in a rotating mode, a first chuck capable of being clamped with one end of a pipeline is arranged at one end of the transmission shaft, an output shaft of the first motor is in power connection with the other end of the transmission shaft, a second bearing seat is arranged on the moving table, a rotating shaft is connected to the second bearing seat in a rotating mode, and a second chuck capable of being clamped with the other end; the movable spraying unit comprises a support upright post, an upper rail, a trolley platform, a support flat rod, a telescopic mechanism and a spray gun, wherein the support upright post is positioned on one side of the pipeline rotating unit, the upper rail is arranged on a plurality of support upright posts, the trolley platform is arranged on the upper rail and can move along the upper rail, the trolley platform is provided with a second motor, the second motor drives the trolley platform to move along the upper rail, the support flat rod is arranged on the trolley platform, the telescopic mechanism capable of stretching downwards is arranged on the support flat rod, and the spray gun is arranged at the tail end of the telescopic mechanism; the spraying machine is connected with a spray gun through a conveying hose.
Furthermore, the tail end of the telescopic mechanism is provided with a horizontal cross rod, and a plurality of spray guns are arranged on the horizontal cross rod side by side.
Furthermore, a plurality of sliding sleeves capable of moving along the horizontal cross rod are arranged on the horizontal cross rod, and spray guns are arranged on the sliding sleeves.
Furthermore, the telescopic mechanism is a multi-section telescopic rod, one end of the multi-section telescopic rod is connected with the supporting flat rod, and the other end of the multi-section telescopic rod is connected with the horizontal cross rod.
Furthermore, a switching sleeve capable of moving along the supporting flat rod is arranged on the supporting flat rod, and a telescopic mechanism is arranged on the switching sleeve.
Furthermore, a control box is arranged on the trolley platform, and a control unit in the control box is in signal connection with a control end of the second motor.
Furthermore, the telescopic mechanism is an electric telescopic mechanism, and a control unit in the control box is in signal connection with a control end of the electric telescopic mechanism.
Further, the first motor is a variable frequency motor.
Furthermore, an output shaft of the first motor is in power connection with the other end of the transmission shaft through a coupler.
Furthermore, the spraying machine base is arranged on one side of the pipeline rotating unit, and the spraying machine is placed on the spraying machine base.
Compared with the prior art, the utility model discloses a wear-resisting anticorrosive coating spraying device of pipeline outer wall has following characteristics and advantage:
the utility model discloses a pipeline outer wall wear-resisting anticorrosive coating spraying device, simple structure, the spraying operation of being convenient for can realize semi-automatization spraying operation; the pipeline rotating unit can clamp pipelines with different pipe diameters and lengths, the rotating speed of the pipelines can be controlled to meet the requirement of spraying rotating speed, the spraying unit is moved along the axial direction of the pipelines and matched with the rotation of the pipelines, so that the outer walls of the pipelines are sprayed uniformly without bubbles, a uniform wear-resistant anticorrosive film layer can be formed on the outer walls of the pipelines, the spraying quality and the anticorrosive effect are improved, and the anticorrosive period of the pipelines is prolonged; in addition, the device can also realize the simultaneous spraying of multiple pipelines, improves spraying efficiency.
After reading the detailed description of the present invention in conjunction with the drawings, the features and advantages of the present invention will become more apparent.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a front view of a spraying device for a wear-resistant and corrosion-resistant layer on the outer wall of a pipeline according to an embodiment of the present invention;
FIG. 2 is a side view of the spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline according to the embodiment of the present invention;
FIG. 3 is a top view of the spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline according to the embodiment of the present invention;
wherein,
11. the spraying machine comprises a spraying machine base, 12, a spraying machine, 13, a conveying hose, 14, a spraying gun, 21, a second motor, 22, a trolley platform, 23, a control box, 24, a supporting flat rod, 25, a telescopic mechanism, 26, an adapter sleeve, 27, a horizontal cross rod, 28, a wheel type chassis, 29, a sliding sleeve, 31, a fixing table, 32, a first motor, 33, a coupler, 34, a first bearing seat, 35, a transmission shaft, 36, a first chuck, 41, a moving table, 42, a second bearing seat, 43, a rotating shaft, 44, a second chuck, 5, a pipeline, 6, a lower rail, 7, an upper rail, 8 and a supporting upright post.
Detailed Description
As shown in fig. 1 to 3, the present embodiment provides a device for spraying a wear-resistant and corrosion-resistant layer on an outer wall of a pipeline, which includes a pipeline rotating unit, a mobile spraying unit, a spraying machine 12, and the like. A sprayer base 11 is arranged on one side of the pipeline rotating unit, and a sprayer 12 is placed on the sprayer base 11. The coating machine 12 in this embodiment is a high-pressure airless coating machine, and the coating machine 12 is connected to a spray gun 14 via a delivery hose 13. The polyurea-epoxy hybrid coating is sprayed from the nozzle of the spray gun 14 along the delivery hose 13 by the sprayer 12.
The pipe rotating unit includes a fixed table 31, a lower rail 6, a moving table 41, and the like. The fixed table 31 is located at one end of the lower rail 6, the moving table 41 is disposed on the lower rail 6, and the moving table 41 is movable along the lower rail 6 to adjust the distance between the moving table 41 and the fixed table 31 according to the length of the pipe 5. The fixed table 31 is provided with a first motor 32 and a first bearing seat 34, the first bearing seat 34 is rotatably connected with a transmission shaft 35, one end of the transmission shaft 35 is provided with a first chuck 36, the first chuck 36 is a three-jaw chuck, and the first chuck 36 is used for clamping one end of the pipeline 5. The output shaft of the first motor 32 is power-connected with the other end of the transmission shaft 35 through a coupling 33. The moving table 41 is provided with a second bearing seat 42, the second bearing seat 42 is rotatably connected with a rotating shaft 43, one end of the rotating shaft 43 is provided with a second chuck 44, the second chuck 44 is also a three-jaw chuck, and the second chuck 44 is used for clamping the other end of the pipeline 5. The first chuck 36 and the second chuck 44 can hold pipes 5 of different pipe diameters. The driving shaft 35, the first chuck 36, the pipe 5, the second chuck 44, and the rotation shaft 43 are rotated in synchronization by the driving of the first motor 32. The first motor 32 is a variable frequency motor to facilitate adjustment of the rotational speed of the output shaft of the first motor 32, thereby controlling the rotational speed of the duct 5.
The mobile spraying unit comprises a support upright post 8, an upper track 7, a trolley platform 22, a support flat rod 24, a telescopic mechanism 25, a spray gun 14 and the like. The supporting columns 8 are positioned on one side of the pipeline rotating unit, and the upper rails 7 are laid on the three supporting columns 8. The carriage platform 22 is disposed on the upper rail 7 and is movable along the upper rail 7. In this embodiment, the upper track 7 is a groove structure, the bottom end of the trolley platform 22 is provided with a wheel type chassis 28, and a hub of the wheel type chassis 28 can be limited in the upper track 7 of the groove structure, so that the trolley platform 22 can run stably and safely at a higher position. The trolley platform 22 is provided with a second motor 21, and the trolley platform 22 (a wheel type chassis 28) is driven by the second motor 21 to move along the upper track 7. The trolley platform 22 is provided with a support flat rod 24 which is horizontally arranged, the support flat rod 24 is provided with a telescopic mechanism 25, the telescopic mechanism 25 can extend downwards, and the tail end of the telescopic mechanism 25 is provided with the spray gun 14. The telescopic mechanism 25 is used for adjusting the position of the spray gun 14 at the tail end of the telescopic mechanism 25 above the pipeline 5. An adapter sleeve 26 is arranged on the support flat rod 24, and the adapter sleeve 26 can move along the support flat rod 24. A telescoping mechanism 25 is provided on the adapter sleeve 26. In this way, the position of the adapter sleeve 26 on the support flat bar 24 is adjusted to adjust the telescopic mechanism 25 to a proper position relative to the support flat bar 24. The telescopic mechanism 25 of this embodiment is a multi-section electric telescopic rod, one end of which is connected with the support flat rod 24, and the other end of which is connected with the horizontal cross rod 27. The trolley platform 22 is provided with a control box 23, and a control unit in the control box 23 is in signal connection with the control end of the second motor 21 and the control end of the multi-section electric telescopic rod. The operator sets the rotation speed of the second motor 21 through the control box 23 to adjust the moving speed of the cart platform 22, and adjusts the telescopic amount of the telescopic mechanism 25 through the control box 23.
In order to realize multi-pipeline simultaneous spraying, the end of the telescopic mechanism 25 is provided with a horizontal cross rod 27, and a plurality of spray guns 14 are arranged on the horizontal cross rod 27 side by side. In this embodiment, the horizontal cross bar 27 is provided with a plurality of sliding sleeves 29, and the spray guns 14 are arranged on the sliding sleeves 29. The sliding sleeves 29 can move along the horizontal cross bar 27 to adjust the distance between adjacent sliding sleeves 29 to adapt to the pipe diameters of a plurality of pipes 5 and the distance between adjacent pipes 5.
The wear-resistant anticorrosive coating spraying device for the outer wall of the pipeline has a simple structure, is convenient for spraying operation, and can realize semi-automatic spraying operation. Pipeline rotary unit can press from both sides the pipeline 5 of adorning different pipe diameters, length to steerable pipeline 5's rotation rate is in order to satisfy the requirement of spraying rotational speed, and through removing spraying unit along 5 axial displacement of pipeline, the rotation of cooperation pipeline 5 realizes the spraying to 5 outer walls of pipeline, and the spraying is even, bubble-free, can form even wear-resisting anticorrosive thin layer at 5 outer walls of pipeline, improves spraying quality and anticorrosive effect, prolongs the anticorrosive cycle of pipeline 5. In addition, the device can also realize that many pipelines 5 spray simultaneously, improves spraying efficiency.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (10)
1. The utility model provides a wear-resisting anticorrosive coating spraying device of pipeline outer wall which characterized in that: the device comprises a pipeline rotating unit, a movable spraying unit and a spraying machine; the pipeline rotating unit comprises a fixed table, a lower rail and a moving table, the fixed table is located at one end of the lower rail, the moving table is arranged on the lower rail and can move along the lower rail, a first motor and a first bearing seat are arranged on the fixed table, a transmission shaft is connected to the first bearing seat in a rotating mode, a first chuck capable of being clamped with one end of a pipeline is arranged at one end of the transmission shaft, an output shaft of the first motor is in power connection with the other end of the transmission shaft, a second bearing seat is arranged on the moving table, a rotating shaft is connected to the second bearing seat in a rotating mode, and a second chuck capable of being clamped with the other end; the movable spraying unit comprises a support upright post, an upper rail, a trolley platform, a support flat rod, a telescopic mechanism and a spray gun, wherein the support upright post is positioned on one side of the pipeline rotating unit, the upper rail is arranged on a plurality of support upright posts, the trolley platform is arranged on the upper rail and can move along the upper rail, the trolley platform is provided with a second motor, the second motor drives the trolley platform to move along the upper rail, the support flat rod is arranged on the trolley platform, the telescopic mechanism capable of stretching downwards is arranged on the support flat rod, and the spray gun is arranged at the tail end of the telescopic mechanism; the spraying machine is connected with a spray gun through a conveying hose.
2. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: the end of the telescopic mechanism is provided with a horizontal cross rod, and a plurality of spray guns are arranged on the horizontal cross rod side by side.
3. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 2, wherein: the horizontal cross rod is provided with a plurality of sliding sleeves capable of moving along the horizontal cross rod, and the sliding sleeves are provided with spray guns.
4. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 2, wherein: the telescopic mechanism is a multi-section telescopic rod, one end of the multi-section telescopic rod is connected with the supporting flat rod, and the other end of the multi-section telescopic rod is connected with the horizontal cross rod.
5. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: the support flat bar is provided with a switching sleeve which can move along the support flat bar, and the switching sleeve is provided with a telescopic mechanism.
6. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: and a control box is arranged on the trolley platform, and a control unit in the control box is in signal connection with a control end of the second motor.
7. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 6, wherein: the telescopic mechanism is an electric telescopic mechanism, and a control unit in the control box is in signal connection with a control end of the electric telescopic mechanism.
8. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: the first motor is a variable frequency motor.
9. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: the output shaft of the first motor is in power connection with the other end of the transmission shaft through a coupler.
10. The spraying device for the wear-resistant and corrosion-resistant layer on the outer wall of the pipeline as claimed in claim 1, wherein: the spraying machine is arranged on the spraying machine base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663379.2U CN209918160U (en) | 2019-05-09 | 2019-05-09 | Spraying device for wear-resistant and corrosion-resistant layer on outer wall of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920663379.2U CN209918160U (en) | 2019-05-09 | 2019-05-09 | Spraying device for wear-resistant and corrosion-resistant layer on outer wall of pipeline |
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| Publication Number | Publication Date |
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| CN209918160U true CN209918160U (en) | 2020-01-10 |
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| CN201920663379.2U Active CN209918160U (en) | 2019-05-09 | 2019-05-09 | Spraying device for wear-resistant and corrosion-resistant layer on outer wall of pipeline |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295778A (en) * | 2020-09-25 | 2021-02-02 | 上海誉帆环境建设有限公司 | City underground piping spraying corrosion prevention device |
| CN112916242A (en) * | 2021-01-15 | 2021-06-08 | 滕思宇 | Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline |
| CN115491828A (en) * | 2022-10-25 | 2022-12-20 | 大连开元管道有限公司 | Fully automatic production line for steel outer protective tube FRP winding and solvent-free polyurethane spraying |
-
2019
- 2019-05-09 CN CN201920663379.2U patent/CN209918160U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295778A (en) * | 2020-09-25 | 2021-02-02 | 上海誉帆环境建设有限公司 | City underground piping spraying corrosion prevention device |
| CN112916242A (en) * | 2021-01-15 | 2021-06-08 | 滕思宇 | Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline |
| CN112916242B (en) * | 2021-01-15 | 2021-12-28 | 济宁市华强保温防腐有限公司 | Heat preservation middle layer-by-layer coating equipment for heat distribution pipeline |
| CN115491828A (en) * | 2022-10-25 | 2022-12-20 | 大连开元管道有限公司 | Fully automatic production line for steel outer protective tube FRP winding and solvent-free polyurethane spraying |
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