CN106733356A - Magnetic-type spray equipment - Google Patents
Magnetic-type spray equipment Download PDFInfo
- Publication number
- CN106733356A CN106733356A CN201611218586.4A CN201611218586A CN106733356A CN 106733356 A CN106733356 A CN 106733356A CN 201611218586 A CN201611218586 A CN 201611218586A CN 106733356 A CN106733356 A CN 106733356A
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- magnet
- pipeline
- geometrical clamp
- fixedly connected
- driven gear
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
Landscapes
- Spray Control Apparatus (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention relates to field of surface treatment, specifically disclose a kind of magnetic-type spray equipment, geometrical clamp including frame and fixed -piping, geometrical clamp is horizontally set on immediately below frame, and servo control mechanism is provided with frame, and servo control mechanism is located at the surface of pipeline, horizontally movable movable block is installed on servo control mechanism, also include driving gear and motor, motor is fixedly mounted on movable block, and driving gear is fixedly connected with the clutch end of motor；Also include the driven gear that can be engaged with driving gear, driven gear is hollow to be socketed with pipeline, and driven gear is provided with some first magnet with the sliding contact surface of pipeline, first magnet is attracting with the second magnet on painting device, and then the second magnet rotors are driven, drive painting device to carry out application to inner-walls of duct while rotation.Device in this programme can carry out application to the inwall of pipeline.
Description
Technical field
The invention belongs to field of surface treatment, and in particular to a kind of spray equipment.
Background technology
Manufactured as material using steel more than pipeline on ship, but containing substantial amounts of in the pipeline of steel manufacture
Iron；When ship longtime running at sea, due to the high humidity of sea wind, saline alkali is higher, the salt in the iron in pipeline and sea wind
There is redox reaction in alkali, cause pipeline to be corroded by sea wind.When and pipeline be immersed directly in seawater when, seawater is met directly
Serve as electrolyte solution, cause pipeline to be corroded after there is electrochemical reaction, corrosion rate is fast, so needing to carry out table to pipeline
Face is processed.
The anti-oxidation treatment of the anticorrosion of steel pipeline at this stage is divided into outer surface treatment and the treatment of inner-walls of duct, pipeline
The anti-corrosion treatment of outer surface is more convenient simple, but inner-walls of duct the anti-oxidation place of anticorrosion comprehend it is relatively difficult, mainly
It is that spray equipment is also required to be made to long enough because the length of pipeline is more long, the requirement to device is higher；And during pipeline difference
The diameter of pipeline inner ring can also be varied from, but the diameter of common spray equipment is difficult in adapt to the change of internal diameter of the pipeline, so
Inner-walls of duct to different-diameter needs, using different painting devices, to increased processing cost when carrying out application.
The content of the invention
The invention is intended to provide a kind of magnetic-type spray equipment, paint spraying is carried out with the inwall to pipeline.
In order to achieve the above object, base case of the invention is as follows：A kind of magnetic-type spray equipment, including frame and fixation
The geometrical clamp of pipeline, geometrical clamp is horizontally set on immediately below frame, and servo control mechanism is provided with the frame, and servo control mechanism is located at
The surface of pipeline, is provided with horizontally movable movable block on the servo control mechanism, also including driving gear and motor, institute
State motor to be fixedly mounted on movable block, driving gear is fixedly connected with the clutch end of motor；Also including can be with master
The sliding contact surface of the driven gear of moving gear engagement, the hollow socket with pipeline of the driven gear, and driven gear and pipeline
Some first magnet are provided with, the driven gear is arranged between geometrical clamp；The driven tooth is provided with chute, also including pushing away
Bar, one end of the push rod is fixedly connected with movable block, and the other end of push rod is contacted with chute inwall；Also include being arranged on pipeline
Interior painting device, the painting device includes coating containment box, some branch pipes and some second magnet, one end of the branch pipe
Connected with coating containment box, and branch pipe is fixedly connected with coating containment box, branch pipe in one end of coating containment box away from being provided with cunning
Block；Also include connecting rod, the side of one end of the connecting rod with sliding block away from coating containment box is fixedly connected, the other end of connecting rod and
Second magnet is fixedly connected, and the accommodating cavity for accommodating coating is set in second magnet, and the second magnet is provided with and accommodating cavity
The spray material port of connection, magnetic pole of second magnet near the side of pipeline is close to the magnetic pole phase of pipeline side with the first magnet
Instead；The side of the branch pipe is provided with discharging opening, and discharging opening is located on the sliding path of sliding block, one end of the bellows with
The discharge outlet of branch pipe is fixedly connected, and the other end of bellows is connected with the accommodating cavity of the second magnet.
The principle of base case：During operation, one end of pipeline is passed through into driven gear, be then fixed on pipe level
Between clamp, then painting device is placed into pipeline from pipeline opening, now the first magnet attracts each other the second magnet, makes
Two magnet press close to inner-walls of duct, while the connecting rod being connected with the second magnet is pulled, sliding block is moved in branch pipe, sliding block movement
During, the discharging opening between branch pipe and bellows is no longer blocked, and the coating in coating containment box is flow to second
In the accommodating cavity of magnet, then start motor, motor drives driving gear to rotate, while drive driven gear to rotate,
Now the first magnet is rotated under the drive of driven gear, and then drives the second magnet rotors, and the second magnet drive of rotation is whole
Individual painting device is rotated in pipeline, and the coating in coating containment box for now rotating is subject to centrifugal forces, and coating is from painting
Poured in material accommodating case in branch pipe, the coating in branch pipe is entered into bellows from discharge outlet, and the coating in bellows enters
Enter in the accommodating cavity of the second magnet, then coating sprays from spray material port under the influence of centrifugal force, and coating is sprayed on
On inner-walls of duct；Be then turned on servo control mechanism, servo control mechanism drives movable block movement, so drive motor on movable plate,
Driving gear and push rod are slowly moved, and driven gear movement is promoted while push rod is moved, and then drive the movement of the second magnet, are made
Whole painting device movement, can be set the motion track of movable block movable block on servo control mechanism, and then realize to curved pipeline
Inwall carry out application.
The advantage of base case：1st, the motor on movable block and movable block, driving gear are driven with servo control mechanism and is pushed away
Bar, servo control mechanism is more changeable by the motion track of movable block, and then can promote from driven gear along pipeline path movement, to pipe
Road inwall carries out application；And the lower end of push rod is arranged in the chute of driven gear, push rod is carried out in the chute spacing, it is ensured that
Push rod is contacted with driven gear always, and then promotes driven gear movement；2nd, driven gear is hollow is socketed on pipeline outer wall, and
Driven gear is provided with the first magnet near the inwall of pipeline, and the first magnet is attracting with the second magnet, in the band of driving gear
Driven gear is rotated under dynamic, and then drives the first magnet and the second magnet rotors, realize the conversion and transmission of power, it is ensured that apply
Assembling device can be rotated in pipeline, and the inwall during rotation to pipeline carries out application；And second magnet in the first magnet
Attraction under, it is ensured that the second magnet presses close to the inwall of pipeline always, it is ensured that the everywhere of inner-walls of duct is all coated；3rd, the second magnetic
Being provided with iron can accommodate the accommodating cavity of coating, and the coating in the accommodating cavity is centrifuged in the presence of painting device rotation
Power is acted on, and then has been sprayed on pipe surface, and the second magnet is also constantly being rotated during spraying, makes inner-walls of duct
Uniformly filled on circumference, now need to only be moved axial movement of the painting device along pipeline, the process of application can be simple
Single control；4th, by connecting rod come connection sliding block and the second magnet, and the second magnet and branch pipe are connected by bellows, is to allow
To the distance variable of coating containment box, when the diameter of pipeline is different, sliding block can be moved second magnet in branch pipe, and then be adjusted
The radius of a circle of the second magnet rotors, application is carried out with the inwall of the pipeline to different-diameter.
Whole device can carry out application to the inner surface of bending pipeline, during application, by driven gear
The rotation of the first magnet drives the rotation of the painting device in pipeline, the second magnet is close to inner-walls of duct, and pipeline is carried out
Complete spraying, operating process is simply laborsaving, and the diameter of painting device is variable, adapts to the change of internal diameter of the pipeline.
Preferred scheme one：Based on scheme preferred scheme, also including sponge, the sponge is fixedly mounted on the second magnetic
On iron.By above-mentioned setting, sponge can reduce the friction of the second magnet and inner-walls of duct, can allow device faster in pipeline
Rotate, and then improve processing efficiency；Also it is avoided that be scraped off for the inwall of pipeline by the second magnet.
Preferred scheme two：Preferably one preferred scheme, the company of rotation on one end that the push rod is contacted with chute
It is connected to ball.By above-mentioned setting, when driven gear is rotated under the drive of driving gear, ball and driven tooth on push rod
The inwall contact of wheel, drives ball rotation while contact, can effectively reduce the friction between chute and push rod, reduces driven
The loss of energy during gear drive, and then can effectively accelerate processing efficiency.
Preferred scheme three：Preferably two preferred scheme, the geometrical clamp includes left geometrical clamp and right geometrical clamp,
And left geometrical clamp is detachably connected with right geometrical clamp.By above-mentioned setting, when application is carried out to pipeline, can be installed on pipeline
Several geometrical clamps, there is more efficiently fixation to pipeline, when the position where driven gear is moved to geometrical clamp, can
The left geometrical clamp and right geometrical clamp of the geometrical clamp are dismantled, this segment pipe can be consolidated again when after driven gear movement
It is fixed, the geometrical clamp on pipeline can easily be dismounted, moreover it is possible to the position of flexible adjustment geometrical clamp, in order to the shifting of driven gear
It is dynamic.
Preferred scheme four：Preferably three preferred scheme, the connecting rod is hydraulic stem, described also including spring
Spring is socketed on connecting rod, and one end of spring is fixedly connected with the second magnet, and the other end of spring is fixedly connected with a slide block.Pass through
Above-mentioned setting, when connecting rod is hydraulic stem, the adjustability of the radius of the second magnet circular-rotation is further enhanced, and many internal diameters of energy are more
Big or smaller inner-walls of duct carries out application；When hydraulic stem extend or shorten after, spring also can under tension or pressure,
When the limitation of internal diameter of the pipeline is no longer influenced by, spring can discharge pulling force or pressure, hydraulic stem is returned to reset condition, just
It is processed in next pipeline.
Brief description of the drawings
Fig. 1 is the structural representation 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 further detailed explanation：
Reference in Figure of description includes：Frame 10, servo control mechanism 20, movable block 201, motor 202, driving gear
203rd, push rod 204, ball 214, driven gear 30, the first magnet 301, chute 302, pipeline 40, left geometrical clamp 501, right fixation
Folder 502, coating containment box 601, branch pipe 602, sliding block 603, bellows 604, the second magnet 605, sponge 615, connecting rod 606, bullet
Spring 607.
Embodiment is basic as shown in accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3：A kind of magnetic-type spray equipment, including frame 10, fixing pipe
The geometrical clamp in road 40, driving gear 203, motor 202, the painting device being arranged in pipeline 40 and can be with driving gear 203
The driven gear 30 of engagement.Geometrical clamp is horizontally set on immediately below frame 10, and the top of frame 10 is provided with servo control mechanism 20, watches
Take mechanism 20 to be oppositely arranged with geometrical clamp, horizontally movable movable block 201 is installed on servo control mechanism 20, motor 202 is consolidated
On movable block 201, driving gear 203 is fixedly connected with the left end of motor 202 for Dingan County, and actively the left side of this wheel is set
There is push rod 204, and the upper end of push rod 204 is fixedly connected with movable block 201, the lower end of push rod 204 is provided with ball 214, the rolling
Pearl 214 contacts with the inwall of chute 302 set on the side wall of driven gear 30；Servo control mechanism 20 allows the motion track of movable block 201
It is more changeable, so can promote from driven gear 30 along the path of pipeline 40 move, push rod 204 promote driven tooth when, ball 214 with
The inwall contact of driven gear 30, can reduce the friction between push rod 204 and driven gear 30, reduce energy loss.
Driven gear 30 is hollow to be socketed with pipeline 40, and driven gear 30 is provided with each with the sliding contact surface of pipeline 40
First magnet 301, the angle formed between each first magnet 301 is 45 degree, is symmetrical arranged each magnet, and it is right to be easy to
The second magnet 605 on painting device is attracted；The left and right sides of driven gear 30 is provided with geometrical 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
Connected with coating containment box 601, and branch pipe 602 is fixedly connected with coating containment box 601, branch pipe 602 is away from coating containment box 601
One end in be provided with sliding block 603；Also include connecting rod 606, one end of connecting rod 606 and sliding block 603 are away from the one of coating containment box 601
Side is fixedly connected, and the other end of connecting rod 606 is fixedly connected with the second magnet 605, is set in the second magnet 605 and accommodates the accommodating of coating
Cavity, the second magnet 605 is provided with the spray material port connected with accommodating cavity, magnetic pole of second magnet 605 near the side of pipeline 40
The magnetic pole of the side of pipeline 40 is close to conversely, making the first magnet 301 attracting with the second magnet 605, each second with the first magnet 301
The angle formed between magnet 605 and each branch pipe 602 is 45 degree；The side of branch pipe 602 is provided with discharging opening, and goes out
Material mouth is located on the sliding path of sliding block 603, and one end of bellows 604 is fixedly connected with the discharge outlet of branch pipe 602, bellows
604 other end is connected with the accommodating cavity of the second magnet 605, when the first magnet 301 attracts the second magnet 605 to rotate, energy
Enough drive whole painting device to rotate, and then the coating in coating containment box 601 is subject to centrifugal action, by the second magnet
Spray material port on 605 is sprayed on the inwall of pipeline 40, realizes the application of the inwall of pipeline 40.
Additionally, also including sponge 615, sponge 615 is fixedly mounted on the surface that the second magnet 605 is contacted with the inwall of pipeline 40
On, it is to avoid be scraped off for the inwall of pipeline 40 by the second magnet 605；And can reduce the friction of the second magnet 605 and the inwall of pipeline 40,
Accelerate processing efficiency；Connecting rod 606 is hydraulic stem, and also including spring 607, the spring 607 is socketed on connecting rod 606, spring 607
One end be fixedly connected with the second magnet 605, the other end of spring 607 is fixedly connected with sliding block 603；Geometrical clamp includes left fixation
501 and right geometrical clamp 502 are pressed from both sides, and left geometrical clamp 501 passes through to snap connection with right geometrical clamp 502, can easily dismount pipeline 40
On geometrical clamp, moreover it is possible to the position of flexible adjustment geometrical clamp, in order to the movement of driven gear 30.
In the present embodiment, in the motion track using the preceding movable block 201 on servo control mechanism 20 of settable movable block 201,
During operation, one end of pipeline 40 is passed through into driven gear 30, then pipeline 40 is horizontally fixed between several geometrical clamps, made
Driving gear 203 and driven gear 30 on movable block 201 are engaged, and the ball 214 on push rod 204 is entered into chute 302；So
Painting device is placed into pipeline 40 for 40 mouthfuls from pipeline afterwards, then starts motor 202, motor 202 drives driving gear
203 rotate, while driving driven gear 30 to rotate, now the first magnet 301 attracts each other the second magnet 605, makes the second magnet
605 press close to the inwall of pipeline 40, while the connecting rod 606 being connected with the second magnet 605 is pulled, sliding block 603 is moved in branch pipe 602
Dynamic, during sliding block 603 is moved, connecting rod 606 and spring 607 are understood by drawstring or are compressed, and then adjust the second magnet 605
The radius of gyration, while the discharging opening between branch pipe 602 and bellows 604 is no longer blocked, make the painting in coating containment box 601
Material can be flow in the accommodating cavity of the second magnet 605, and now the first magnet 301 is rotated under the drive of driven gear 30, is entered
And driving the second magnet 605 to rotate, the second magnet 605 of rotation drives whole painting device to be rotated in pipeline 40, now turns
Coating in dynamic coating containment box 601 is subject to centrifugal forces, and coating is poured in branch pipe 602 from coating containment box 601
In, the coating in branch pipe 602 is entered into bellows 604 from discharge outlet, and the coating in bellows 604 enters into the second magnet
In 605 accommodating cavity, then coating sprays from spray material port under the influence of centrifugal force, and coating is sprayed on the inwall of pipeline 40
On；Servo control mechanism 20 is now opened, servo control mechanism 20 drives movable block 201 to move, and then drives the motor on movable plate
202nd, driving gear 203 and push rod 204 are slowly mobile, promote driven gear 30 to move while push rod 204 is moved, and then drive
Second magnet 605 is moved, and moves whole painting device, when driven gear 30 is moved at geometrical clamp, can first by pipeline 40
Other parts be fixed with left geometrical clamp 501 and right geometrical clamp 502, then remove the left geometrical clamp that driven tooth will be touched
501 and right geometrical clamp 502, when the inswept region of driven gear 30, then reinstall left geometrical clamp 501 and right geometrical clamp 502
.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and/or characteristic is herein in scheme
Excessive description is not made.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, also
Some deformations and improvement can be made, these should also be considered as protection scope of the present invention, these are real all without the influence present invention
The effect and practical applicability applied.This application claims protection domain should be defined by the content of its claim, specification
In specific embodiment etc. record the content that can be used for explaining claim.
Claims (5)
1. a kind of magnetic-type spray equipment, including frame and fixed -piping geometrical clamp, geometrical clamp is horizontally set on immediately below frame,
Characterized in that, being provided with servo control mechanism in the frame, servo control mechanism is located at the surface of pipeline, pacifies on the servo control mechanism
Equipped with horizontally movable movable block, also including driving gear and motor, the motor is fixedly mounted on movable block, main
Moving gear is fixedly connected with the clutch end of motor；Also include the driven gear that can be engaged with driving gear, it is described driven
Gear is hollow to be socketed with pipeline, and driven gear is provided with some first magnet, the driven tooth with the sliding contact surface of pipeline
Wheel is arranged between geometrical clamp；The driven tooth is provided with chute, and also including push rod, one end and the movable block of the push rod are fixed
Connection, the other end of push rod is contacted with chute inwall；Also include the painting device being arranged in pipeline, the painting device includes
Coating containment box, some branch pipes and some second magnet, one end of the branch pipe connects with coating containment box, and branch pipe and coating
Accommodating case is fixedly connected, and branch pipe in one end of coating containment box away from being provided with sliding block；Also include connecting rod, one end of the connecting rod with
Sliding block is fixedly connected away from the side of coating containment box, and the other end of connecting rod is fixedly connected with the second magnet, second magnet
The accommodating cavity for accommodating coating is inside set, the second magnet is provided with the spray material port connected with accommodating cavity, and second magnet is close to
Magnetic pole of the magnetic pole of the side of pipeline with the first magnet near pipeline side is opposite；The side of the branch pipe is provided with discharging opening,
And discharging opening is located on the sliding path of sliding block, one end of the bellows is fixedly connected with the discharge outlet of branch pipe, bellows
The other end connected with the accommodating cavity of the second magnet.
2. magnetic-type spray equipment according to claim 1, it is characterised in that also including sponge, the sponge fixed installation
On the second magnet.
3. magnetic-type spray equipment according to claim 2, it is characterised in that turn on one end that the push rod is contacted with chute
It is dynamic to be connected with ball.
4. magnetic-type spray equipment according to claim 3, it is characterised in that the geometrical clamp includes that left geometrical clamp and the right side are solid
Clamp, and left geometrical clamp is detachably connected with right geometrical clamp.
5. magnetic-type spray equipment according to claim 4, it is characterised in that the connecting rod is hydraulic stem, also including spring,
The spring is socketed on connecting rod, and one end of spring is fixedly connected with the second magnet, and the other end of spring is fixedly connected with a slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218586.4A CN106733356B (en) | 2016-12-26 | 2016-12-26 | Magnetic-type spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611218586.4A CN106733356B (en) | 2016-12-26 | 2016-12-26 | Magnetic-type spray equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106733356A true CN106733356A (en) | 2017-05-31 |
| CN106733356B CN106733356B (en) | 2018-09-21 |
Family
ID=58926131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611218586.4A Active CN106733356B (en) | 2016-12-26 | 2016-12-26 | Magnetic-type spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106733356B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112170070A (en) * | 2020-09-17 | 2021-01-05 | 江西吉事达厨房用品有限公司 | Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler |
| CN113117984A (en) * | 2021-04-19 | 2021-07-16 | 杨二红 | Hot dipping plastic cable protection pipe manufacturing internal and external dipping plastic processing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201431937Y (en) * | 2009-06-15 | 2010-03-31 | 李义财 | Inner-outer spraying device of large-caliber pipeline |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| KR101487314B1 (en) * | 2013-08-23 | 2015-01-29 | 삼성중공업 주식회사 | Painting Device |
| CN204429568U (en) * | 2015-01-15 | 2015-07-01 | 中国海洋石油总公司 | The spray equipment of pipeline inside |
-
2016
- 2016-12-26 CN CN201611218586.4A patent/CN106733356B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201431937Y (en) * | 2009-06-15 | 2010-03-31 | 李义财 | Inner-outer spraying device of large-caliber pipeline |
| CN202700740U (en) * | 2012-08-18 | 2013-01-30 | 中国石化集团胜利石油管理局海上石油工程技术检验中心 | Spraying coater for anticorrosion coating in pipeline |
| KR101487314B1 (en) * | 2013-08-23 | 2015-01-29 | 삼성중공업 주식회사 | Painting Device |
| CN204429568U (en) * | 2015-01-15 | 2015-07-01 | 中国海洋石油总公司 | The spray equipment of pipeline inside |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN112170070A (en) * | 2020-09-17 | 2021-01-05 | 江西吉事达厨房用品有限公司 | Automatic spraying equipment for spraying inner wall surface of aluminum alloy boiler |
| CN113117984A (en) * | 2021-04-19 | 2021-07-16 | 杨二红 | Hot dipping plastic cable protection pipe manufacturing internal and external dipping plastic processing system |
| CN113117984B (en) * | 2021-04-19 | 2023-08-22 | 湖南晨雁电线电缆有限公司 | Inside and outside plastic-impregnated processing system for manufacturing hot-dip plastic cable protection pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106733356B (en) | 2018-09-21 |
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Effective date of registration: 20191220 Address after: 215534 Building 2, No. 32, huayie Avenue, DONGBANG Town, Changshu City, Suzhou City, Jiangsu Province Patentee after: Suzhou Huagao automation equipment Co., Ltd Address before: 402160 No. 65 South Railway Station, Yongchuan District, Chongqing Patentee before: CHONGQING YONGCHUAN DISTRICT TAIXING MACHINERY FACTORY |