CN105127068B - The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting - Google Patents
The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting Download PDFInfo
- Publication number
- CN105127068B CN105127068B CN201510519273.1A CN201510519273A CN105127068B CN 105127068 B CN105127068 B CN 105127068B CN 201510519273 A CN201510519273 A CN 201510519273A CN 105127068 B CN105127068 B CN 105127068B
- Authority
- CN
- China
- Prior art keywords
- pipe fitting
- thermal spraying
- engineering plastics
- reducing motor
- cylindrical
- 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.)
- Active
Links
- 229920006351 engineering plastic Polymers 0.000 title claims abstract description 39
- 238000007751 thermal spraying Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007921 spray Substances 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims abstract description 11
- 238000010168 coupling process Methods 0.000 claims abstract description 11
- 238000005859 coupling reaction Methods 0.000 claims abstract description 11
- 239000000843 powder Substances 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
- 230000008018 melting Effects 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 238000011084 recovery Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 8
- 238000005488 sandblasting Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000576 coating method Methods 0.000 abstract description 14
- 239000011248 coating agent Substances 0.000 abstract description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000006872 improvement Effects 0.000 description 3
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting and technique, described device includes support, the installing plate being located at by guideway on support, the reducing motor being fixedly arranged on installing plate, it is characterized in that reducing motor is connected by shaft coupling with pipe fitting, there is load coil in pipe fitting overcoat, two oil cylinders are installed with above load coil, the piston rod of two oil cylinders connects firmly an arc pressuring plate, two arc pressuring plates are located at the both sides of pipe fitting, and several spray guns around pipe fitting are provided with below load coil.The uniformity of spray layer thickness and consistency can be effectively ensured in the present invention, and improves surface smoothness, greatly improve coating quality, reduce product cost, and production efficiency is higher.
Description
Technical field
The present invention relates to a kind of device and technique for the cylindrical thermal spraying engineering plastics of pipe fitting.
Background technology
The pipe fitting of the industries such as oil, chemical industry, electric power is presently used for, to change its surface characteristic, generally using engineering plastics
Such as polyphenylene sulfide, polyether-ether-ketone, polyimides and liquid crystal polymer, to its cylindrical carry out thermal spraying；The cylindrical heat of existing pipe fitting
Spraying coating process, many heat in by pipe heating, gunite work plastic powders, stove is melted, is cooled to by the way of room temperature, the work again
The shortcoming of skill is：1）From spraying alloy powder it is different, engineering plastic powder is lighter, during spraying and workpiece adhesive force it is poor, lead
The thickness of sprayed coating, consistency is caused not to control accurately, adding sprayed coating heating is melted again when has certain mobility, and this is resulted in
The thickness of sprayed coating, consistency are uneven, and surface roughness is also uncontrollable, have a strong impact on coating quality, even result in a large amount of
Waste product, add product cost, and the process-cycle is long, production efficiency is relatively low.
The content of the invention
The purpose of the present invention is that there is provided a kind of cylindrical thermal spraying engineering plastic of pipe fitting for deficiencies of the prior art
The device and technique of material, the uniformity of spray layer thickness and consistency can be effectively ensured in it, and improves surface smoothness, significantly carry
High coating quality, reduces product cost, and production efficiency is higher.
To reach above-mentioned purpose, a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting of the invention, including support, pass through
Installing plate of the guideway on the support, the reducing motor being fixedly arranged on installing plate, it is characterised in that reducing motor passes through shaft coupling
Device is connected with pipe fitting, has load coil in pipe fitting overcoat, and two oil cylinders are installed with above load coil, two oil cylinders
Piston rod connects firmly an arc pressuring plate, and two arc pressuring plates are located at the both sides of pipe fitting, are enclosed below load coil provided with several
Around the spray gun of pipe fitting；
Suitable for the technique of the cylindrical thermal spraying engineering plastics device of above-mentioned pipe fitting, the following steps：A）It is cylindrical to pipe fitting
Oil removing；B）To the cylindrical sandblasting of pipe fitting；C）Pipe fitting upper end is connected with shaft coupling, load coil, two arc pressuring plates, several sprays
Rifle position is connected in pipe fitting periphery, reducing motor with boom hoisting； D）Boom hoisting transfers reducing motor, reducing motor and peace
Fill plate descending along guideway, while reducing motor is rotated, load coil is powered, pipe fitting first passes through load coil and added
Heat, again by spray gun engineering plastic powder is sprayed on needed for pipe fitting it is cylindrical on so that engineering plastic powder adheres to heated pipe
On part, boom hoisting stops decentralization；E) boom hoisting above carries reducing motor, while reducing motor is rotated, load coil
It is powered and the piston rod of two oil cylinders of control reaches precalculated position, melting temperature is first heated to engineering plastic powder, then by two
Arc pressuring plate is carried out the melting engineering plastics on rotary tube piece and extruded.
The present invention drives workpiece rotation to ensure the uniformity for heating, spraying and extruding by reducing motor；Pass through control
The precalculated position that two-piston bar stretches out when pipe fitting is up so that two arc pressuring plates keep identical radial clearance with pipe fitting, even if
In spraying, the thickness of coating, consistency are inconsistent, can be again moulding to the engineering plastics of melting in extruding, and spray is effectively ensured
The uniformity of coating layer thickness and consistency, and consistency is improved, the mobility of melting engineering plastics can be not only eliminated to coating matter
The influence of amount, and surface smoothness is improved, coating quality is greatly improved, product cost is reduced；And pipe fitting is once past in up-downgoing
Processing is completed during multiple, is instant heating, natural cooling, the process-cycle is short, and production efficiency is higher；
As a further improvement on the present invention, recovery tube is externally provided with the spray gun, recovery tube is connected with collecting box；Can be by
The engineering plastic powder being scattered during spraying is reclaimed, utilized；
As a further improvement on the present invention, it is installed with guide sleeve outside the pipe fitting between load coil and spray gun；
Prevent it from swinging when pipe fitting is moved up and down；
As a further improvement on the present invention, the pipe fitting upper end is connected by one section of transition tool with shaft coupling；Can be right
The cylindrical implementation thermal spraying of whole pipe fitting；
In summary, the uniformity of spray layer thickness and consistency can be effectively ensured in the present invention, and improves surface smoothness,
Coating quality is greatly improved, product cost is reduced, and production efficiency is higher.
Brief description of the drawings
Fig. 1 is the front view of the cylindrical thermal spraying engineering plastics device of pipe fitting of the present invention.
Embodiment
The invention will now be described in further detail with reference to the accompanying drawings.
As shown in figure 1, the device of the cylindrical thermal spraying engineering plastics of pipe fitting of the present invention, including support 1, pass through guideway 2
Installing plate 3 on support 1, the reducing motor 4 being fixedly arranged on installing plate 3, reducing motor 4 are connected with shaft coupling 5, a pipe fitting
6 upper ends are connected by one section of transition tool 7 with shaft coupling 5, and the external diameter of transition tool 7 is less than pipe fitting 6 and welded with pipe fitting 6,
The overcoat of pipe fitting 6 has load coil 8, is installed with two oil cylinders 9 in the top of load coil 8, two oil cylinders 9 are connected firmly with support 1,
The piston rod of two oil cylinders 9 connects firmly an arc pressuring plate 10, and two arc pressuring plates 10 are located at the both sides of pipe fitting 6, the height of transition tool 7
More than the height sum of load coil 8 and arc pressuring plate 10, provided with several around pipe fitting below load coil 8
Spray gun 11, recovery tube 12 is externally provided with the spray gun 11, and spray gun 11 is fixed on recovery tube 12, recovery tube 12 and the phase of collecting box 13
Even；Guide sleeve 14 is installed with outside pipe fitting 6 between load coil 8 and spray gun 11；
The present invention is applied to the technique of the cylindrical thermal spraying engineering plastics device of above-mentioned pipe fitting, the following steps：A）To pipe
The cylindrical oil removing of part 6；B）To the cylindrical sandblasting of pipe fitting 6；C）The upper end of pipe fitting 6 is connected by one section of transition tool 7 with shaft coupling 5, subtracted
Speed motor 4 is connected with boom hoisting (as driven a vehicle, not shown)； D）Boom hoisting transfers reducing motor 4, reducing motor 4 and peace
Dress plate 3 is descending along guideway 2, while reducing motor 4 is rotated, load coil 8 is powered, pipe fitting 6 first passes through sensing heating line
The heating of circle 8, again by spray gun 11 by engineering plastic powder（Such as polyphenylene sulfide, polyether-ether-ketone, polyimides）It is sprayed on the whole of pipe fitting 6
It is individual it is cylindrical on so that engineering plastic powder is adhered on heated pipe fitting 6, is completed boom hoisting after whole cylindrical spraying and is stopped
Decentralization；E) boom hoisting above carries reducing motor 4, while reducing motor 4 is rotated, load coil 8 is powered and controls two oil
The piston rod of cylinder 9 reaches precalculated position, is first heated to melting temperature to engineering plastic powder by the pipe fitting 6 being inductively heated,
Again by two arc pressuring plates 10 to rotary tube piece 6 it is whole it is cylindrical on melting engineering plastics carry out and extrude；
The present invention drives pipe fitting 6 to rotate the uniformity that can ensure to heat, spray and extrude by reducing motor 4, and passes through
Sensing heating can be rapidly achieved the temperature of thermal spraying（It is below 300 DEG C）；When pipe fitting 6 is up, pass through the maximum of two-piston bar
Stroke Control its reach precalculated position so that two arc pressuring plates 10 keep identical radial clearance with pipe fitting 6, even in spraying
When the thickness of coating, consistency it is inconsistent, can be again moulding to the engineering plastics of melting in extruding, spraying thickness is effectively ensured
The uniformity of degree and consistency, and consistency is improved, it can not only eliminate shadow of the mobility to coating quality of melting engineering plastics
Ring, and improve surface smoothness, greatly improve coating quality, reduce product cost；And pipe fitting 6 is in up-downgoing once reciprocal process
It is middle to complete processing, it is instant heating, natural cooling, the process-cycle is short, and production efficiency is higher；Recovery tube 12 and collecting box 13 can be by
The engineering plastic powder being scattered during spraying is reclaimed, utilized, cost-effective；The setting of transition tool 7 can ensure outside to whole pipe fitting 6
Circle implements thermal spraying and extruding, expands application.
The invention is not restricted to above-mentioned embodiment, but as long as using the technical scheme described in the application claim 1 or 5,
Each fall within protection scope of the present invention.
Claims (8)
1. a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting, including support, by installing plate of the guideway on support,
It is fixedly arranged on the reducing motor on installing plate, it is characterised in that reducing motor is connected by shaft coupling with pipe fitting, is cased with outside pipe fitting
Load coil, is installed with two oil cylinders above load coil, and the piston rod of two oil cylinders connects firmly an arc pressuring plate, two
Arc pressuring plate is located at the both sides of pipe fitting, and several spray guns around pipe fitting are provided with below load coil.
2. a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting as claimed in claim 1, it is characterised in that outside the spray gun
Provided with recovery tube, recovery tube is connected with collecting box.
3. a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting as claimed in claim 1 or 2, it is characterised in that add in sensing
Guide sleeve is installed with outside pipe fitting between heat coil and spray gun.
4. a kind of device of the cylindrical thermal spraying engineering plastics of pipe fitting as claimed in claim 3, it is characterised in that on the pipe fitting
End is connected by one section of transition tool with shaft coupling.
5. a kind of technique of the cylindrical thermal spraying engineering plastics of pipe fitting for device as claimed in claim 1, comprises the following steps：
A）To the cylindrical oil removing of pipe fitting；B）To the cylindrical sandblasting of pipe fitting；C）Pipe fitting upper end is connected with shaft coupling, load coil, two arcs
Shape pressing plate, several spray guns are located at pipe fitting periphery, and reducing motor is connected with boom hoisting；Characterized by further comprising：D）Play lifting
Put and transfer reducing motor, reducing motor and installing plate are descending along guideway, while reducing motor is rotated, load coil leads to
Electricity, pipe fitting first pass through load coil heating, again by spray gun engineering plastic powder is sprayed on needed for pipe fitting it is cylindrical on so that
Engineering plastic powder is adhered on heated pipe fitting, and boom hoisting stops decentralization；E) boom hoisting above carries reducing motor, together
When reducing motor rotate, load coil be powered and control two oil cylinders piston rod reach precalculated position, first to engineering plastic
Feed powder end is heated to melting temperature, then carries out extruding to the melting engineering plastics on rotary tube piece by two arc pressuring plates.
6. a kind of technique of the cylindrical thermal spraying engineering plastics of pipe fitting as claimed in claim 5, it is characterised in that in spray gun peripheral hardware
Closed tube is put back into, recovery tube is connected with collecting box, the engineering plastic powder being scattered when spraying is reclaimed, utilized.
7. the technique of the cylindrical thermal spraying engineering plastics of a kind of pipe fitting as described in claim 5 or 6, it is characterised in that add in sensing
Guide sleeve is fixedly installed outside pipe fitting between heat coil and spray gun, prevents it from swinging when pipe fitting is moved up and down.
8. a kind of technique of the cylindrical thermal spraying engineering plastics of pipe fitting as claimed in claim 7, it is characterised in that by the pipe fitting
Upper end is connected by one section of transition tool with shaft coupling, can be to the cylindrical implementation thermal spraying of whole pipe fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519273.1A CN105127068B (en) | 2015-08-24 | 2015-08-24 | The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510519273.1A CN105127068B (en) | 2015-08-24 | 2015-08-24 | The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105127068A CN105127068A (en) | 2015-12-09 |
| CN105127068B true CN105127068B (en) | 2017-09-26 |
Family
ID=54712829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510519273.1A Active CN105127068B (en) | 2015-08-24 | 2015-08-24 | The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105127068B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110684943B (en) * | 2019-10-10 | 2024-02-09 | 江苏科环新材料有限公司 | Micro fusion welding equipment for preparing anti-abrasion coating on surface of film type wall |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618591A (en) * | 1995-05-15 | 1997-04-08 | Fuse Co. | Method of coating an inside of a pipe or tube |
| US6747251B1 (en) * | 1998-12-09 | 2004-06-08 | Adhesive Technologies, Inc. | Fast response heater for a glue gun |
| CN2597095Y (en) * | 2003-01-14 | 2004-01-07 | 山东清源集团有限公司 | Functional plastic film external spraying device |
| IT1392902B1 (en) * | 2008-07-29 | 2012-04-02 | Lasa Impianti Srl | POWDER COATING CABIN |
| CN101773905B (en) * | 2010-01-22 | 2013-06-26 | 浙江中隧桥波形钢腹板有限公司 | Anticorrosion coating process and equipment for inner and outer walls of steel pipe |
-
2015
- 2015-08-24 CN CN201510519273.1A patent/CN105127068B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105127068A (en) | 2015-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102154609B (en) | Preparation method of high-precision roller wear-resistant coating | |
| CN203316338U (en) | Novel intelligent full-automatic steel tube inside and outside plastic coating production line | |
| CN206701561U (en) | A kind of bend pipe spray equipment | |
| CN109807206A (en) | A kind of bending machine | |
| CN106944757B (en) | A kind of the automation electric spark processing unit and processing method of pipe fitting | |
| CN102935719A (en) | Novel welding technology for thermoplastic materials and device for achieving welding technology | |
| CN105127068B (en) | The device and technique of a kind of cylindrical thermal spraying engineering plastics of pipe fitting | |
| CN202105763U (en) | Special coating composite device for PE film and nonwoven fabric | |
| CN207076606U (en) | A kind of glue spreader with scraper plate | |
| CN202962794U (en) | Automatic production device of coating plastic steel pipe | |
| CN105363653B (en) | A kind of device and technique of pipe fitting inner circle thermal spraying engineering plastics | |
| CN104190566A (en) | Electrostatic-adsorption paint spraying device | |
| CN108097515A (en) | The outer plastic-coated Powder Recovery integral type spray-painting production line of suspension type steel pipe | |
| CN201437104U (en) | Shaft piece powder spraying system | |
| CN103447213A (en) | Steel pipe inner coating solidifying device used for high-temperature environment | |
| CN107716166B (en) | A kind of metal tube laser heating spraying method | |
| CN203711264U (en) | Steel pipe protection layer coating production line for short-distance heating | |
| CN207222205U (en) | A kind of full angle spray equipment for auto parts and components processing | |
| CN209532092U (en) | A kind of increasing material manufacturing equipment of rotary type metal parts | |
| CN208800288U (en) | A kind of alloy building materials colouring auxiliary device | |
| CN205042712U (en) | Pipe fitting excircle hot spraying engineering plastics's device | |
| CN105234062B (en) | A kind of inner circle corrosion-proof steel pipe fitting connecting process | |
| CN107790851A (en) | A kind of valve heap welding method | |
| CN205183101U (en) | Circle hot spraying engineering plastics's device in pipe fitting | |
| CN105458479B (en) | A kind of axle automated, multi-level repair welding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device and technology for thermal spraying of engineering plastic on outer circle of pipe fitting Effective date of registration: 20171129 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY CO., LTD. Registration number: 2017510000085 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20181123 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY CO., LTD. Registration number: 2017510000085 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device and technology for thermal spraying of engineering plastic on outer circle of pipe fitting Effective date of registration: 20181127 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY CO., LTD. Registration number: 2018510000128 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191122 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY CO., LTD. Registration number: 2018510000128 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Device and technology for thermal spraying of engineering plastic on outer circle of pipe fitting Effective date of registration: 20191127 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY CO., LTD. Registration number: Y2019510000055 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201124 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY Co.,Ltd. Registration number: Y2019510000055 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A device and process of thermal spraying engineering plastics on pipe outer circle Effective date of registration: 20201126 Granted publication date: 20170926 Pledgee: Bank of Zigong Limited by Share Ltd. Pledgor: ZIGONG JUGUANG HARD-SURFACE TECHNOLOGY Co.,Ltd. Registration number: Y2020510000106 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |