CN106670085B - Pipe internal coating spraying method - Google Patents
Pipe internal coating spraying method Download PDFInfo
- Publication number
- CN106670085B CN106670085B CN201611218634.XA CN201611218634A CN106670085B CN 106670085 B CN106670085 B CN 106670085B CN 201611218634 A CN201611218634 A CN 201611218634A CN 106670085 B CN106670085 B CN 106670085B
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- CN
- China
- Prior art keywords
- fixing clamp
- pipeline
- driven gear
- magnet
- coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000000576 coating method Methods 0.000 title claims abstract description 52
- 239000011248 coating agent Substances 0.000 title claims abstract description 51
- 238000005507 spraying Methods 0.000 title claims abstract description 10
- 238000010422 painting Methods 0.000 claims abstract description 31
- 239000007921 spray Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 21
- 230000008569 process Effects 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000004381 surface treatment Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000013535 sea water Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003487 electrochemical reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000006479 redox reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
- B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
- B05C7/06—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work
- B05C7/08—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work by devices moving in contact with the work for applying liquids or other fluent materials to the inside of tubes
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
This patent is related to field of surface treatment, specifically disclose a kind of pipe internal coating spraying method, magnetic-type spray equipment has been used in this method, painting device in magnetic-type spray equipment is put into pipeline, the first magnet installed on driven gear can attract the second magnet, the connecting rod connecting simultaneously with the second magnet is pulled, move sliding block in branch pipe, during sliding block is mobile, discharge port between branch pipe and bellows is no longer blocked, the coating in coating containment box is set to flow in the accommodating cavity of the second magnet, when driven gear rotation, the second magnet rotors are driven simultaneously, and then rotate entire painting device, coating during rotation in painting device can be acted on by centrifugal force, and then it is flowed out from the spray material port of the second magnet, it sprays in inner wall of the pipe, coating is carried out to inner wall of the pipe.This programme can spray the inner wall of pipeline.
Description
Technical field
The invention belongs to field of surface treatment, and in particular to a kind of spraying method.
Background technique
Pipeline on ship mostly uses steel to be manufactured as material, but containing a large amount of in the pipeline of steel manufacture
Iron；When ship longtime running at sea, since the humidity of sea wind is big, saline alkali is higher, the salt in iron and sea wind in pipeline
Redox reaction occurs for alkali, and pipeline is caused to be corroded by sea wind.When and pipeline be immersed directly in seawater when, seawater is met directly
Electrolyte solution is served as, is corroded after causing pipeline that electrochemical reaction occurs, so the pipeline impregnated in the seawater is easier quilt
Corrosion.
The anti-oxidation processing of the anticorrosion of steel pipeline at this stage is divided into the processing of outer surface processing and inner wall of the pipe, pipeline
The anti-corrosion treatment of outer surface is more convenient simple, but the anti-oxidation processing of anticorrosion of inner wall of the pipe can be relatively difficult, mainly
Since the length of pipeline is longer, spray equipment is also required to be made to long enough, and when pipeline difference pipeline inner ring diameter
It can be varied, but the diameter of spray equipment is difficult to change, be easy to cause when carrying out coating to different pipelines and need using not
Same painting device, improves processing cost.
Summary of the invention
The invention is intended to provide a kind of pipe internal coating spraying method, sprayed with the inner wall to pipeline.
In order to achieve the above object, base case of the invention is as follows: a kind of pipe internal coating spraying method, including with
Lower step:
Step 1: preparing a kind of magnetic-type spray equipment, the fixing clamp including rack and fixed -piping, fixing clamp is horizontally disposed with
Immediately below rack, fixing clamp is made of left fixing clamp and right fixing clamp, and left fixing clamp is detachably connected with right fixing clamp, institute
It states and is fixedly installed with servo mechanism on the surface of rack, horizontally movable movable block is installed in servo mechanism, further includes
Driving gear and motor, the motor are fixedly mounted on movable block, and the power output end of driving gear and motor is solid
Fixed connection；It further include the driven gear that can be engaged with driving gear, the driven gear is hollow to be socketed with pipeline, and driven gear
Several first magnet are equipped with the sliding contact surface of pipeline；The driven gear is equipped with sliding slot, further includes push rod, described to push away
One end of bar is fixedly connected with movable block, ball is rotatably connected on the other end of push rod, and ball is contacted with sliding slot inner wall；Also
Including the painting device being arranged in pipeline, the painting device includes coating containment box, several branch pipes and several second magnet,
One end of the branch pipe is connected to coating containment box, and branch pipe is fixedly connected with coating containment box, and branch pipe is far from coating containment box
One end in be equipped with sliding block；It further include connecting rod, one end of the connecting rod is fixedly connected with sliding block far from the side of coating containment box,
The other end of connecting rod is fixedly connected with the second magnet, the accommodating cavity for accommodating coating is set in second magnet, on the second magnet
It further include sponge and bellows, the sponge is fixedly mounted on the second magnet, institute equipped with the spray material port being connected to accommodating cavity
It is identical to state magnetic pole of the magnetic pole of the side of the close connecting rod of the second magnet with the first magnet close to pipeline side；The side of the branch pipe
Face is equipped with discharge port, and discharge port is located on the sliding path of sliding block, one end of the bellows and the discharge outlet of branch pipe
It is fixedly connected, the other end of bellows is connected to the accommodating cavity of the second magnet；
Step 2: the driven gear in step 1 being passed through to one end of pipeline, and driven gear is arranged in the end of pipeline；
Step 3: then by step 1 left fixing clamp and right fixing clamp connect into fixing clamp, fixing clamp is placed into dress
Set the underface of rack and servo mechanism；Then the pipeline in step 2 is placed on fixing clamp；Then on movement pipeline from
Moving gear is embedded into the ball on push rod in the sliding slot of driven gear, and driven gear is engaged with driving gear；
Step 4: and then the painting device in step 1 being placed into pipeline, at this time the second magnet quilt on painting device
First magnet attracts, and makes sponge on the second magnet close to inner wall of the pipe；It is then turned on motor, driving gear drives driven tooth
Wheel rotation, the revolving speed of driven gear are 60-100r/min；
Step 5: starting servo mechanism, the movable block in servo mechanism is mobile with the speed of 0.5-2cm/s, while on push rod
Ball push driven gear move horizontally；
Step 6: the driven gear in step 5 can be by fixing clamp to the holding position of pipeline, when driven in moving process
When the distance of gear to fixing clamp is less than 20cm, the left fixing clamp and right fixing clamp of the fixing clamp are dismantled, by left fixing clamp and the right side
Fixing clamp is moved to pipeline two sides；It is assembled when driven gear is behind holding position, then by left fixing clamp and right fixing clamp, after
It is continuous that pipeline is clamped；
Step 7: when the inner wall of the pipe in step 6 be coated device it is inswept after, take out pipeline opening at painting device, then
Pipeline is removed from fixing clamp, removes the driven gear on pipeline, carries out the processing of next pipeline.
The principle and its advantage of base case: 1, in step 2, it is that first driven gear is mounted on pipeline, facilitates next
Pipeline is placed on fixing clamp by step；2, in step 3, the pipeline with driven gear is placed into the underface of servo mechanism,
The driven gear on pipeline is conveniently slid laterally, driven gear is enable to engage with driving gear, the biography of power is realized convenient for device
It is dynamic；And the ball on push rod is mounted in sliding slot, it is the frictional force in order to reduce push rod and driven gear, reduces the damage of kinetic energy
Consumption facilitates when movable block is mobile and pushes driven gear synchronizing moving；4, the painting device in magnetic-type spray equipment is put into
When in pipeline, the first magnet installed on driven gear can attract the second magnet, while the connecting rod connecting with the second magnet is drawn
It is dynamic, move sliding block in branch pipe, during sliding block is mobile, the discharge port between branch pipe and bellows is no longer blocked, and makes
Coating in coating containment box can be flow in the accommodating cavity of the second magnet, when driven gear rotation, while drive second
Magnet rotors, and then Shi Zhu Eng painting device rotates, the coating during rotation in painting device can be acted on by centrifugal force,
And then flowed out from the spray material port of the second magnet, it sprays in inner wall of the pipe, coating is carried out to inner wall of the pipe, guarantees driven gear
Revolving speed reach 60-100r/min, can effectively ensure that painting device rotates in pipeline, and allow coating can be by stronger
Centrifugal action；And sliding block can move in branch pipe, realize the adjusting of the second magnet circular-rotation radius, it can be different to internal diameter
Pipeline carries out inner wall of the pipe coating；5, movable block is mobile with the speed of 0.5-2cm/s, be able to drive motor on movable block,
Driving gear and push rod are mobile, and push rod pushes driven gear mobile, and then guarantee that driving gear is constantly in driven gear and nibble
Conjunction state, and driven gear can attract painting device to move together, and in movement while painting device rotates in pipeline, make
The inner wall of pipeline is by complete coating；And the movement speed of movable block is moderate, not only can guarantee that inner wall of the pipe is not repeated coating, but also energy
Guarantee that inner wall of the pipe does not have the blank not being coated；6, it when driven gear needs the holding position by fixing clamp, can tear open
The left fixing clamp and right fixing clamp for unloading fixing clamp are placed into pipeline two sides, avoid causing to hinder to the movement of driven gear.
This method accurately can carry out coating by the inner wall to pipeline, and the process of the coating is convenient and efficient, the effect of coating
It is good.
Preferred embodiment one: as the preferred embodiment of basic scheme, in step 4, the revolving speed of driven gear is 80r/min.It is logical
Above-mentioned setting is crossed, when the revolving speed of driven gear is 80r/min, quickly painting device can be driven to rotate, make painting device
Effect of the interior coating by biggish centrifugal force can spray enough paintings and expect in inner wall of the pipe, and not will lead to pipe
Settling off on road inner wall.
Preferred embodiment two: preferably one preferred embodiment, in step 5, movable block in servo mechanism with
The speed of 1.2cm/s is mobile.By above-mentioned setting, the movement speed of movable block and the revolving speed of driven gear cooperate, and can guarantee
In one second, driven gear is able to drive painting device and rotates in the duct one week, keeps the inner wall of the pipe of length 1.2cm complete
Whole coating, then driven gear 1.2cm is moved, coating is carried out to the inner wall of the pipe that next segment length is 1.2cm, guarantees entire pipeline
Inner wall by complete coating.
Preferred embodiment three: preferably two preferred embodiment, in step 6, when driven gear is apart from fixing clamp
When 15cm, the left fixing clamp and right fixing clamp of the fixing clamp are dismantled.By above-mentioned setting, the distance of driven gear to fixing clamp is
When 15cm, dismantling the duration of left fixing clamp and right fixing clamp, there are also 12.5S, can have time enough to tear fixed frame open
It unloads, avoids driven gear and fixed frame from hitting, coating process is caused to be interrupted.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of magnetic-type spray equipment embodiment of the present invention；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the partial schematic diagram of Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: rack 10, servo mechanism 20, movable block 201, motor 202, active
Gear 203, push rod 204, ball 214, driven gear 30, the first magnet 301, sliding slot 302, pipeline 40, left fixing clamp 501, the right side
Fixing clamp 502, coating containment box 601, branch pipe 602, sliding block 603, bellows 604, the second magnet 605, sponge 615, connecting rod
606, spring 607.
Embodiment is basic as shown in attached drawing 1, attached drawing 2 and attached drawing 3: a kind of magnetic-type spray equipment, including rack 10, fixing pipe
The fixing clamp in road 40, driving gear 203, motor 202, bellows 604, the painting device being arranged in pipeline 40 and can be with master
The driven gear 30 that moving gear 203 engages.Fixing clamp is horizontally set on immediately below rack 10, and the top of rack 10 is equipped with servo
Mechanism 20, servo mechanism 20 are oppositely arranged with fixing clamp, and horizontally movable movable block 201 is equipped in servo mechanism 20, electricity
Motivation 202 is fixedly mounted on movable block 201, and driving gear 203 is fixedly connected with the left end of motor 202, and actively this wheel
Left side be provided with push rod 204, and the upper end of push rod 204 is fixedly connected with movable block 201, and the lower end of push rod 204 is equipped with rolling
302 inner wall of sliding slot being arranged on pearl 214, the ball 214 and 30 side wall of driven gear contacts；Servo mechanism 20 allows movable block 201
Motion track it is more changeable, and then can push and be moved from driven gear 30 along 40 path of pipeline, push rod 204 pushes driven gear
When 30, ball 214 is contacted with the inner wall of driven gear 30, can reduce the friction between push rod 204 and driven gear 30, reduces energy
Amount loss.
Driven gear 30 is hollow to be socketed with pipeline 40, and the sliding contact surface of driven gear 30 and pipeline 40 is equipped with each
First magnet 301, the angle formed between each first magnet 301 are 45 degree, are symmetrical arranged each magnet, are convenient for pair
The second magnet 605 on painting device is attracted；The left and right sides of driven gear 30 is provided with fixing clamp.
Painting device includes 601, eight branch pipes 602 of coating containment box and eight the second magnet 605, one end of branch pipe 602
It is connected to coating containment box 601, and branch pipe 602 is fixedly connected with coating containment box 601, branch pipe 602 is far from coating containment box 601
One end in be equipped with sliding block 603；Further include connecting rod 606, one end of connecting rod 606 and sliding block 603 far from coating containment box 601 one
Side is fixedly connected, and the other end of connecting rod 606 is fixedly connected with the second magnet 605, and the accommodating for accommodating coating is set in the second magnet 605
Cavity, the second magnet 605 are equipped with the spray material port being connected to accommodating cavity, the side of the close connecting rod 606 of the second magnet 605
Magnetic pole of the magnetic pole with the first magnet 301 close to 40 side of pipeline is identical, keeps the first magnet 301 and the second magnet 605 attracting, each
The angle formed between second magnet 605 and each branch pipe 602 is 45 degree；The side of branch pipe 602 is equipped with discharge port,
And discharge port is located on the sliding path of sliding block 603, one end of bellows 604 is fixedly connected with the discharge outlet of branch pipe 602, wave
The other end of line pipe 604 is connected to the accommodating cavity of the second magnet 605, when the first magnet 301 attracts the rotation of the second magnet 605
When, it is able to drive entire painting device rotation, and then make the coating in coating containment box 601 by centrifugal action, passes through second
Spray material port on magnet 605 sprays on 40 inner wall of pipeline, realizes the coating of 40 inner wall of pipeline.
In addition, further including sponge 615, sponge 615 is fixedly mounted on the surface that the second magnet 605 is contacted with 40 inner wall of pipeline
On, avoid the second magnet 605 from scratching the inner wall of pipeline 40；And the friction of the second magnet 605 and 40 inner wall of pipeline can be reduced, add
Fast processing efficiency；Connecting rod 606 is hydraulic stem, further includes spring 607, the spring 607 is socketed on connecting rod 606, spring 607
One end is fixedly connected with the second magnet 605, and the other end of spring 607 is fixedly connected with sliding block 603；Fixing clamp includes left fixing clamp
501 and right fixing clamp 502, and left fixing clamp 501 is connected by a snap with right fixing clamp 502, can easily be dismounted on pipeline 40
Fixing clamp, moreover it is possible to the position of flexibly adjustment fixing clamp, in order to the movement of driven gear 30.
Step 1: preparing the magnetic-type spray equipment in embodiment；
Step 2: the driven gear 30 in step 1 being passed through to one end of pipeline 40, and driven gear 30 is arranged in pipeline
40 end；
Step 3: then by step 1 left fixing clamp 501 and right fixing clamp 502 connect into fixing clamp, by fixation fold up
Set the underface of device frame 10 and servo mechanism 20；Then the pipeline 40 in step 2 is placed on fixing clamp；Then it moves
Driven gear 30 on dynamic pipeline 40, is embedded into the ball 214 on push rod 204 in the sliding slot 302 of driven gear 30, and driven
Gear 30 is engaged with driving gear 203；
Step 4: and then the painting device in step 1 being placed into pipeline 40, at this time the second magnet on painting device
605 are attracted by the first magnet 301, make sponge 615 on the second magnet 605 close to 40 inner wall of pipeline；It is then turned on motor
202, driving gear 203 drives driven gear 30 to rotate, and the revolving speed of driven gear 30 is 80r/min；
Step 5: starting servo mechanism 20, the movable block 201 in servo mechanism 20 is mobile with the speed of 1.2cm/s, simultaneously
Ball 214 on push rod 204 pushes driven gear 30 to move horizontally；
Step 6: driven gear 30 in step 5 in moving process can by fixing clamp to the holding position of pipeline 40, when
When the distance of driven gear 30 to fixing clamp is less than 15cm, the left fixing clamp 501 and right fixing clamp 502 of the fixing clamp are dismantled, it will
Left fixing clamp 501 and right fixing clamp 502 are moved to 40 two sides of pipeline；When driven gear 30 is behind holding position, then by left fixation
Folder 501 and right fixing clamp 502 are assembled, and continue to clamp pipeline 40；
Step 7: when 40 inner wall of pipeline in step 6 be coated device it is inswept after, take out 40 mouthfuls of pipeline at painting device,
Then pipeline 40 is removed from fixing clamp, removes the driven gear 30 on pipeline 40, carries out the processing of next pipeline 40.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (4)
1. a kind of pipe internal coating spraying method, which comprises the following steps:
Step 1: preparing a kind of magnetic-type spray equipment, the fixing clamp including rack and fixed -piping, fixing clamp is horizontally set on machine
Immediately below frame, fixing clamp is made of left fixing clamp and right fixing clamp, and left fixing clamp is detachably connected with right fixing clamp, the machine
It is fixedly installed with servo mechanism on the surface of frame, horizontally movable movable block is installed in servo mechanism, further includes actively
Gear and motor, the motor are fixedly mounted on movable block, and the power output end of driving gear and motor is fixed to be connected
It connects；It further include the driven gear that can be engaged with driving gear, the driven gear is hollow to be socketed with pipeline, and driven gear and pipe
The sliding contact surface in road is equipped with several first magnet；The driven gear is equipped with sliding slot, further includes push rod, the push rod
One end is fixedly connected with movable block, ball is rotatably connected on the other end of push rod, and ball is contacted with sliding slot inner wall；Further include
Painting device in pipeline is set, and the painting device includes coating containment box, several branch pipes and several second magnet, described
One end of branch pipe is connected to coating containment box, and branch pipe is fixedly connected with coating containment box, branch pipe far from coating containment box one
Sliding block is equipped in end；It further include connecting rod, one end of the connecting rod is fixedly connected with sliding block far from the side of coating containment box, connecting rod
The other end be fixedly connected with the second magnet, the accommodating cavity for accommodating coating is set in second magnet, the second magnet is equipped with
It further include sponge and bellows with the spray material port that is connected to of accommodating cavity, the sponge is fixedly mounted on the second magnet, and described the
Magnetic pole of the magnetic pole of the side of the close connecting rod of two magnet with the first magnet close to pipeline side is identical；On the side of the branch pipe
Equipped with discharge port, and discharge port is located on the sliding path of sliding block, and one end of the bellows and the discharge outlet of branch pipe are fixed
Connection, the other end of bellows are connected to the accommodating cavity of the second magnet；
Step 2: the driven gear in step 1 being passed through to one end of pipeline, and driven gear is arranged in the end of pipeline；
Step 3: then by step 1 left fixing clamp and right fixing clamp connect into fixing clamp, fixing clamp is placed into device machine
The underface of frame and servo mechanism；Then the pipeline in step 2 is placed on fixing clamp；Then the driven tooth on movement pipeline
Wheel, is embedded into the ball on push rod in the sliding slot of driven gear, and driven gear is engaged with driving gear；
Step 4: and then the painting device in step 1 is placed into pipeline, the second magnet on painting device is by first at this time
Magnet attracts, and makes sponge on the second magnet close to inner wall of the pipe；It is then turned on motor, driving gear drives driven tooth rotation
Dynamic, the revolving speed of driven gear is 60-100r/min；
Step 5: starting servo mechanism, the movable block in servo mechanism is mobile with the speed of 0.5-2cm/s, while the rolling on push rod
Pearl pushes driven gear to move horizontally；
Step 6: the driven gear in step 5 can work as driven gear by fixing clamp to the holding position of pipeline in moving process
To fixing clamp distance be less than 20cm when, the left fixing clamp and right fixing clamp of the fixing clamp are dismantled, by left fixing clamp and right fixation
Folder is moved to pipeline two sides；It assembles, continues pair when driven gear is behind holding position, then by left fixing clamp and right fixing clamp
Pipeline is clamped；
Step 7: when the inner wall of the pipe in step 6 be coated device it is inswept after, the painting device at pipeline opening is taken out, then from solid
Pipeline is removed in clamp, removes the driven gear on pipeline, carries out the processing of next pipeline.
2. pipe internal coating spraying method according to claim 1, which is characterized in that in step 4, driven gear turns
Speed is 80r/min.
3. pipe internal coating spraying method according to claim 2, which is characterized in that in step 5, in servo mechanism
Movable block is mobile with the speed of 1.2cm/s.
4. pipe internal coating spraying method according to claim 3, which is characterized in that in step 6, when driven gear arrives
When the distance of fixing clamp is 15cm, the left fixing clamp and right fixing clamp of the fixing clamp are dismantled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218634.XA CN106670085B (en) | 2016-12-26 | 2016-12-26 | Pipe internal coating spraying method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218634.XA CN106670085B (en) | 2016-12-26 | 2016-12-26 | Pipe internal coating spraying method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106670085A CN106670085A (en) | 2017-05-17 |
| CN106670085B true CN106670085B (en) | 2019-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611218634.XA Expired - Fee Related CN106670085B (en) | 2016-12-26 | 2016-12-26 | Pipe internal coating spraying method |
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| CN107931001A (en) * | 2017-12-29 | 2018-04-20 | 重庆云新包装有限公司 | Cylindrical carton glue spreading apparatus |
| CN108176545B (en) * | 2018-01-19 | 2019-07-16 | 西安安德生管业科技有限公司 | A kind of inner wall of the pipe coating equipment |
| CN108262220B (en) * | 2018-04-18 | 2020-06-09 | 唐天益 | Pipeline inner wall rubber coating device |
| CN109569919B (en) * | 2018-12-04 | 2021-03-16 | 昆山恩都照明有限公司 | Triaxial automatic inner wall coating machine |
| TWI714315B (en) * | 2019-10-18 | 2020-12-21 | 財團法人金屬工業研究發展中心 | High-molecular paint spraying device and method in pipeline |
| CN111040342A (en) * | 2019-12-30 | 2020-04-21 | 杭州南昕电力器材有限公司 | Preparation method of anti-aging PVC power pipe material |
| CN112387569A (en) * | 2020-11-16 | 2021-02-23 | 柳州市中晶科技有限公司 | Pipeline inner wall spraying method and spraying robot |
| CN112893024B (en) * | 2021-02-10 | 2022-05-10 | 深圳东方成业科技有限公司 | Full-automatic integrated application transfer chain |
| CN115069689A (en) * | 2022-05-31 | 2022-09-20 | 刘德华 | Synchronous cleaning equipment of inside and outside diameter face of pipeline for machining |
| CN115350853B (en) * | 2022-10-20 | 2023-01-13 | 中建安装集团黄河建设有限公司 | Rust removing and spraying device in coastal buried pipeline |
| CN116689632B (en) * | 2023-08-08 | 2023-10-27 | 山东宏力异型钢管有限公司 | Stamping equipment is used in reducing pipe production and processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| RU2029635C1 (en) * | 1991-08-07 | 1995-02-27 | Анатолий Николаевич Карташевич | Device for applying coats on inner surfaces of articles, type pile |
| US6730168B1 (en) * | 2003-07-28 | 2004-05-04 | Custom Machining Corp. | Magnetic sealant liner applicator for applying sealant to various sizes of metal lids |
| CN101703982B (en) * | 2009-10-27 | 2011-11-23 | 曲沃县恒通铸造有限公司 | Airless spraying system and method of inner wall of program-controlled automatic cast pipe |
| CN102974492B (en) * | 2011-09-06 | 2015-09-30 | 上海航天精密机械研究所 | A kind of inwall automatic spray-paint device |
| CA2775302C (en) * | 2012-04-20 | 2018-11-27 | Allan Ray JEDNEAK | Synchronization of retrieval system and oscillator for sled-based application of a coating material |
| CN105312181B (en) * | 2014-07-31 | 2017-12-19 | 蚌埠市志诚涂装设备科技有限公司 | A kind of heavy caliber plastic-coated steel automatic spraying equipment |
-
2016
- 2016-12-26 CN CN201611218634.XA patent/CN106670085B/en not_active Expired - Fee Related
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| CN106670085A (en) | 2017-05-17 |
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