CN203408837U - Polyurethane spraying operation machine for joint coating of pipeline - Google Patents
Polyurethane spraying operation machine for joint coating of pipeline Download PDFInfo
- Publication number
- CN203408837U CN203408837U CN201320490986.6U CN201320490986U CN203408837U CN 203408837 U CN203408837 U CN 203408837U CN 201320490986 U CN201320490986 U CN 201320490986U CN 203408837 U CN203408837 U CN 203408837U
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- frame
- slewing frame
- bearing pin
- revolving frame
- pin shaft
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Abstract
The utility model relates to a polyurethane spraying operation machine for joint coating of a pipeline. According to a technical scheme, the polyurethane spraying operation machine is composed of a revolving frame, a spray gun device, a driving device and a vacuum positioning device, wherein after connecting a semicircular structural frame I and a semicircular structural frame II together, one end of a pin shaft I is provided with a rolling wheel, and after connecting a semicircular structural frame III and a semicircular structural frame IV together, the other end of the pin shaft I is provided with a rolling wheel; a plurality of pin shafts II are arranged in the revolving frame at equal intervals; rolling wheels are arranged at two ends of each pin shaft II, and the rolling wheels are connected through a transmission device; two ends of the revolving frame are movably connected through a locking device, thus forming the integrated revolving frame; the spray gun device is arranged on the revolving frame; the driving device can drive the revolving frame to rotate through the transmission device and the rolling wheels; a sucker and a locking pin shaft are arranged on the vacuum positioning device, and the vacuum positioning device is movably connected with the revolving frame through the locking pin shaft. The polyurethane spraying operation machine realizes mechanical and automatic operation, reduces labor intensity, enables coatings to be uniform, and has environment-friendly and energy-saving effects.
Description
Technical field
The utility model is mainly applicable to long distance pipeline at the construction field (site), the operation device to two anti-corrosive steel tube weld spraying polyurethane anticorrosive paints.
Background technology
On-the-spot at Construction of Long-distance Pipelines, need to carry out the anticorrosion on-the-spot repaired mouth operation of polyurethane coating to two anti-corrosive steel tube welds.Existing conventional method is to adopt manually weld to carry out spraying and welding seam mending operation, and the problem of existence is that, owing to adopting hand spray, polyurethane spray coating works the mischief to human body; Spray inhomogeneous.Workman's labour intensity is large.
Summary of the invention
In order to overcome the above problems, the utility model provides a kind of mechanization, and automation reduces labor intensity, and coating is even, the joint coating on pipeline polyurethane coating working rig of raising labour efficiency.
The technical solution adopted in the utility model is: joint coating on pipeline polyurethane coating working rig, consists of slewing frame, spray gun device, drive unit, vacuum positioner; Described slewing frame is: after one end of bearing pin I links together semicircular structure frame I and semicircular structure frame II, roller is installed in its end, after the other end of bearing pin I links together semicircular structure frame III and semicircular structure frame IV, roller is installed in its end, the some bearing pin II of equidistant installation between slewing frame, roller is installed at the two ends of each bearing pin II, between roller, by transmission device, connect, the two ends of slewing frame are flexibly connected by locking device, form a complete slewing frame; Spray gun device is arranged on slewing frame; Drive unit drives slewing frame to rotate by transmission device and roller; Vacuum positioner is provided with sucker and locking bearing pin, and vacuum positioner is flexibly connected with slewing frame by locking bearing pin.
Above-mentioned joint coating on pipeline spray equipment, vacuum positioner is provided with limited block, and slewing frame is provided with sensor, and limited block is connected with sensor activity, and sensor is connected with drive unit.
The beneficial effects of the utility model are: the weld that the utility model is arranged on to two pipelines, pass through drive unit, drive slewing frame to rotate along pipeline, by spray gun device spraying polyurethane coating, when rotating a circle, when sensor contacts with limited block, drive unit drives slewing frame revolution, continues spraying.Owing to adopting mechanization, automation, has reduced operating personnel's labour intensity, has improved efficiency; Evenly, quality improves in spraying; Operating personnel, away from scene, have reduced the harm to health; Owing to adopting mechanically spraying, coating can not pollute surrounding environment, has realized environmental protection and energy-conservation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is buckling state figure of the present utility model.
Fig. 3 is use state diagram of the present utility model.
The specific embodiment
As depicted in figs. 1 and 2, joint coating on pipeline polyurethane coating working rig, consists of slewing frame (1), spray gun device (2), drive unit (3), vacuum positioner (4).
Described slewing frame (1) is: after one end of bearing pin I (1-1) links together semicircular structure frame I (1-2) and semicircular structure frame II (1-3), roller (1-4) is installed in its end, after the other end of bearing pin I (1-1) links together semicircular structure frame III (1-5) and semicircular structure frame IV (1-6), roller (1-4) is installed in its end, the some bearing pin II of equidistant installation (1-7) between slewing frame (1), roller (1-4) is installed at the two ends of each bearing pin II (1-7), between roller (1-4), by transmission device (1-8), connect, the two ends of slewing frame (1) are flexibly connected by locking device (1-9), form a complete slewing frame (1).
Spray gun device (2) is arranged on slewing frame (1).That is, be connected across between the semicircular structure frame of slewing frame both sides.
Drive unit (3) drives slewing frame (1) to rotate by transmission device (1-8) and roller (1-4).
Vacuum positioner (4) is provided with sucker (4-1) and locking bearing pin (4-2), and vacuum positioner (4) is flexibly connected with slewing frame (1) by locking bearing pin (4-2).
Vacuum positioner (4) is provided with limited block (4-3), and slewing frame (1) is provided with sensor (1-10), and limited block (4-3) is flexibly connected with sensor (1-10), and sensor (1-10) is connected with drive unit (3).
The course of work of the present utility model is: as shown in Figure 1, locking device (1-9) is opened, and slewing frame (1) is open configuration, as shown in Figure 3, is placed in after the weld of two anti-corrosion pipe (5) closed by locking device.Sucker (4-1) on vacuum positioner (4) is adsorbed in anti-corrosion pipe locates, open locking bearing pin (4-2), drive unit (3) drives slewing frame to rotate along anti-corrosion pipe by transmission device (1-8) and roller (1-4), in rotation process, the repaired mouth spraying polyurethane coating of spray gun device (2) to anti-corrosion pipe weld, when revolving, turn around, sensor (1-10) contacts with limited block (4-3), drive unit drives slewing frame reversion, slewing frame counter-rotation, continues repaired mouth spraying polyurethane.After completing, by locking bearing pin, vacuum positioner is connected with slewing frame, opens locking device, unload slewing frame, move to next place's repaired mouth and carry out operation.
Claims (2)
1. joint coating on pipeline polyurethane coating working rig, is characterized in that consisting of slewing frame (1), spray gun device (2), drive unit (3), vacuum positioner (4), described slewing frame (1) is: after one end of bearing pin I (1-1) links together semicircular structure frame I (1-2) and semicircular structure frame II (1-3), roller (1-4) is installed in its end, after the other end of bearing pin I (1-1) links together semicircular structure frame III (1-5) and semicircular structure frame IV (1-6), roller (1-4) is installed in its end, the some bearing pin II of equidistant installation (1-7) between slewing frame (1), roller (1-4) is installed at the two ends of each bearing pin II (1-7), between roller (1-4), by transmission device (1-8), connect, the two ends of slewing frame (1) are flexibly connected by locking device (1-9), form a complete slewing frame (1), spray gun device (2) is arranged on slewing frame (1), drive unit (3) drives slewing frame (1) to rotate by transmission device (1-8) and roller (1-4), vacuum positioner (4) is provided with sucker (4-1) and locking bearing pin (4-2), and vacuum positioner (4) is flexibly connected with slewing frame (1) by locking bearing pin (4-2).
2. joint coating on pipeline polyurethane coating working rig as claimed in claim 1, it is characterized in that: vacuum positioner (4) is provided with limited block (4-3), slewing frame (1) is provided with sensor (1-10), limited block (4-3) is flexibly connected with sensor (1-10), and sensor (1-10) is connected with drive unit (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490986.6U CN203408837U (en) | 2013-08-13 | 2013-08-13 | Polyurethane spraying operation machine for joint coating of pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490986.6U CN203408837U (en) | 2013-08-13 | 2013-08-13 | Polyurethane spraying operation machine for joint coating of pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203408837U true CN203408837U (en) | 2014-01-29 |
Family
ID=49971765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490986.6U Expired - Lifetime CN203408837U (en) | 2013-08-13 | 2013-08-13 | Polyurethane spraying operation machine for joint coating of pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203408837U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492363A (en) * | 2020-03-19 | 2021-10-12 | 中国石油天然气集团有限公司 | Joint coating method and system for pipe-laying ship |
-
2013
- 2013-08-13 CN CN201320490986.6U patent/CN203408837U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113492363A (en) * | 2020-03-19 | 2021-10-12 | 中国石油天然气集团有限公司 | Joint coating method and system for pipe-laying ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140129 |
|
| CX01 | Expiry of patent term |