CN106733352A - A kind of mechanical arm suitable for spraying inner-walls of duct - Google Patents
A kind of mechanical arm suitable for spraying inner-walls of duct Download PDFInfo
- Publication number
- CN106733352A CN106733352A CN201611053881.9A CN201611053881A CN106733352A CN 106733352 A CN106733352 A CN 106733352A CN 201611053881 A CN201611053881 A CN 201611053881A CN 106733352 A CN106733352 A CN 106733352A
- Authority
- CN
- China
- Prior art keywords
- shifting roller
- support
- walls
- duct
- spraying
- 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.)
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Classifications
-
- 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
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
- B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
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- Nozzles (AREA)
Abstract
The invention discloses a kind of mechanical arm suitable for spraying inner-walls of duct, including support, the support is cylindrical structural, the circumferential side wall of the support is symmetrically arranged with transverse shifting roller, circumference shifting roller is provided with support between the transverse shifting roller, the transverse shifting roller and circumference shifting roller are provided with drive device in the junction with support, and the transverse shifting roller and circumference shifting roller are positioned on inner-walls of duct away from one end activity of support.Inner-walls of duct is rotated in the present invention using four-way shower nozzle to be sprayed, so that spraying is more uniform and rapid, transverse shifting roller and circumference shifting roller can be rotated in pipeline while transverse movement, so that automation movement is realized in spraying, without manual hand manipulation, hand spray is not being needed, it is to avoid the uneven situation of hand spray and the efficiency high of spraying, effect are good.
Description
Technical field
The present invention relates to mechanical arm technical field, more particularly to a kind of mechanical arm suitable for spraying inner-walls of duct.
Background technology
Pipeline be with pipe, pipe connector and valve etc. be connected into for convey gas, liquid or band solid particle
Fluid device.Generally, after fluid is pressurized through air blower, compressor, pump and boiler etc., low pressure is flowed to from the high pressure of pipeline
Place, can also be used pressure or the gravity conveying of fluid itself.Having many uses for pipeline is general, be used primarily in feedwater, draining, heat supply,
Give gas, long distance delivery oil and natural gas, agricultural irrigation, in hydraulic engineering and various commercial plants.When the flow of fluid
When known, the size of caliber depends on the frictional resistance (pressure drop) of the flow velocity or permission for allowing.Caliber is small when flow velocity is big, but pressure
Power depreciation increases.Therefore, can save pipeline capital expenditure when flow velocity is big, but the power-equipment such as pump and compressor operation energy consumption
Expense increases.If additionally, flow velocity is excessive, it is also possible to bring some other unfavorable factors.Therefore caliber should be according to construction
Investment, operating cost and other technologies combined factors consider to determine.Turnover in pipe, pipe connector, valve and equipment connects
Coupling method between pipe, by the property of fluid, pressure and temperature with factors such as the material of pipeline and pipe, size and installation sites
Determine mainly there are four kinds of methods such as thread connection, flange connection, socket joint connection and welding.Thread connection is primarily adapted for use in small straight
Footpath pipeline.During connection, typically fluoroplastics band is wrapped with thread connection part, or coat paste paint, sealed around upper flax silk etc.
Material, with prevent leakage.In 1.6 MPas of pressure above, typically sealed in pipe end face shimming.This coupling method letter
It is single, refitting can be dismantled, but articulation must be installed in the appropriate place of pipeline, in order to dismount.
When pipeline is manufactured, some pipelines for being used for specific position are needed in the specific material of inner-wall spraying, but existing
Spraying means manually spray mostly, spray efficiency is low, and the uneven situation of spraying easily occurs, and particularly length is more long
Pipeline, depths hand spray difficulty is larger, easily causes material spraying thickness low LCL, causes pipeline unqualified, increased life
Cost is produced, is that we design and a kind of solve the above problems suitable for spraying the mechanical arm of inner-walls of duct this.
The content of the invention
The invention aims to solve shortcoming present in prior art, and the one kind for proposing is applied to spraying pipeline
The mechanical arm of inwall.
To achieve these goals, present invention employs following technical scheme：
A kind of mechanical arm suitable for spraying inner-walls of duct, including support, the support is cylindrical structural, the circle of the support
The week side of boss wall is symmetrically arranged with transverse shifting roller, and circumference shifting roller is provided with the support between the transverse shifting roller,
The transverse shifting roller and circumference shifting roller are provided with drive device, the transverse shifting roller in the junction with support
One end activity with circumference shifting roller away from support is positioned on inner-walls of duct, and one end of the support is provided with cylinder, institute
The piston rod for stating cylinder is provided with working arm, and the working arm is provided with electric rotation shaft, the electric rotating away from one end of cylinder
Equidistant on axle to be provided with four-way shower nozzle, the support is provided with material box away from one end of four-way shower nozzle.
Preferably, the working arm is hollow structure, and is connected with four-way shower nozzle.
Preferably, force (forcing) pump is installed in the material box, and is connected with the hollow structure of working arm by flexible pipe.
Preferably, the transverse shifting roller and circumference shifting roller are fixedly connected by expansion link with support.
Preferably, it is provided with intensive spray orifice on the four-way shower nozzle.
Preferably, the material box is provided with built with charging aperture is provided with spraying raw material, and material box on charging aperture
Closure.
Compared with prior art, the beneficial effects of the invention are as follows：In the present invention inner-walls of duct is rotated in using four-way shower nozzle
Sprayed so that spraying is more uniform and rapid, and transverse shifting roller and circumference shifting roller can the transverse movements in pipeline
While be rotated so that automation movement is realized in spraying, without manual hand manipulation, the four-way shower nozzle of rotation and
Transverse shifting roller and circumference shifting roller realize the automation of pipe inner-wall spraying, are not needing hand spray, it is to avoid people
The uneven situation of work spraying and the efficiency high of spraying, effect are good.
Brief description of the drawings
Fig. 1 is a kind of structural representation suitable for spraying the mechanical arm of inner-walls of duct proposed by the present invention.
In figure：1 support, 2 transverse shifting rollers, 3 circumference shifting rollers, 4 cylinders, 5 working arms, 6 electric rotation shafts, 7 four-ways
Shower nozzle, 8 material boxes, 9 pipelines, 10 drive devices.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Reference picture 1, a kind of mechanical arm suitable for spraying inner-walls of duct, including support 1, support 1 are cylindrical structural, branch
The circumferential side wall of frame 1 is symmetrically arranged with transverse shifting roller 2, and circumference movement is provided with the support 1 between transverse shifting roller 2
Roller 3, transverse shifting roller 2 and circumference shifting roller 3 are provided with drive device 10, transverse shifting in the junction with support 1
Roller 2 and circumference shifting roller 3 are positioned on the inwall of pipeline 9 away from one end activity of support 1, transverse shifting roller 2 and circumference
Shifting roller 3 is fixedly connected by expansion link with support 1, and one end of support 1 is provided with cylinder 4, and the piston rod of cylinder 4 is provided with
Working arm 5, working arm 5 is hollow structure, and is connected with four-way shower nozzle 7, and working arm 5 is provided with electronic away from one end of cylinder 4
Rotating shaft 6, it is equidistant on electric rotation shaft 6 that four-way shower nozzle 7 is installed, be provided with intensive spray orifice on four-way shower nozzle 7, support 1 away from
One end of four-way shower nozzle 7 is provided with material box 8, material box 8 and is provided with force (forcing) pump, and hollow with working arm 5 by flexible pipe
Fabric connectivity, material box 8 is provided with closure built with charging aperture is provided with spraying raw material, and material box 8 on charging aperture.
Application process：The present invention when in use, the raw material of spraying, the He of transverse shifting roller 2 is needed by being loaded onto in material box 8
The activity of circumference shifting roller 3 is placed on inner-walls of duct, and transverse shifting roller 2 and circumference shifting roller 3 are by expansion link and pipe
Road inwall extruding, four-way shower nozzle 7 is flushed with one end of pipeline 9, when device prolongs the movement of the length direction of pipeline 9, is carried out in pipeline 9
Circular-rotation four-way shower nozzle 7 is rotating to pipe inner-wall spraying raw material, even if the depths of pipeline 9 can also obtain spray more equal
It is even, rapid, it is to avoid hand spray depths difficulty is larger, spray uneven situation.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of mechanical arm suitable for spraying inner-walls of duct, including support（1）, it is characterised in that the support（1）It is cylinder
Shape structure, the support（1）Circumferential side wall be symmetrically arranged with transverse shifting roller（2）, the transverse shifting roller（2）Between
Support（1）On be provided with circumference shifting roller（3）, the transverse shifting roller（2）With circumference shifting roller（3）With support
（1）Junction drive device is installed（10）, the transverse shifting roller（2）With circumference shifting roller（3）Away from support（1）
One end activity be positioned over pipeline（9）On inwall, the support（1）One end be provided with cylinder（4）, the cylinder（4）Work
Stopper rod is provided with working arm（5）, the working arm（5）Away from cylinder（4）One end be provided with electric rotation shaft（6）, it is described electronic
Rotating shaft（6）It is above equidistant that four-way shower nozzle is installed（7）, the support（1）Away from four-way shower nozzle（7）One end material box is installed
（8）.
2. it is according to claim 1 it is a kind of suitable for spray inner-walls of duct mechanical arm, it is characterised in that the working arm
（5）Be hollow structure, and with four-way shower nozzle（7）Connection.
3. it is according to claim 1 it is a kind of suitable for spray inner-walls of duct mechanical arm, it is characterised in that the material box
（8）Force (forcing) pump is inside installed, and by flexible pipe and working arm（5）Hollow structure connection.
4. it is according to claim 1 it is a kind of suitable for spray inner-walls of duct mechanical arm, it is characterised in that it is described laterally move
Dynamic roller（2）With circumference shifting roller（3）By expansion link and support（1）It is fixedly connected.
5. a kind of mechanical arm suitable for spraying inner-walls of duct according to claim 1, it is characterised in that four-way spray
Head（7）On be provided with intensive spray orifice.
6. according to claim 1 and 3 it is a kind of suitable for spray inner-walls of duct mechanical arm, it is characterised in that the original
Hopper（8）Built with spraying raw material, and material box（8）On be provided with charging aperture, closure is provided with charging aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053881.9A CN106733352A (en) | 2016-11-25 | 2016-11-25 | A kind of mechanical arm suitable for spraying inner-walls of duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611053881.9A CN106733352A (en) | 2016-11-25 | 2016-11-25 | A kind of mechanical arm suitable for spraying inner-walls of duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106733352A true CN106733352A (en) | 2017-05-31 |
Family
ID=58913074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611053881.9A Withdrawn CN106733352A (en) | 2016-11-25 | 2016-11-25 | A kind of mechanical arm suitable for spraying inner-walls of duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106733352A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457126A (en) * | 2017-09-30 | 2017-12-12 | 江苏瑞腾涂装科技有限公司 | A kind of spray equipment of internal lining pipe |
| CN109277235A (en) * | 2018-10-23 | 2019-01-29 | 上海应用技术大学 | A kind of slender pipeline inside courtyard spray equipment |
| CN110280424A (en) * | 2019-07-16 | 2019-09-27 | 天长市康弘石油管材有限公司 | A kind of pipeline lining spray-painting plant |
| CN110586390A (en) * | 2019-09-18 | 2019-12-20 | 合肥华峰暖通设备有限公司 | Pipeline wall spraying equipment |
| CN113617565A (en) * | 2021-07-29 | 2021-11-09 | 张同水 | Paint spraying device for inner wall of pipeline |
-
2016
- 2016-11-25 CN CN201611053881.9A patent/CN106733352A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457126A (en) * | 2017-09-30 | 2017-12-12 | 江苏瑞腾涂装科技有限公司 | A kind of spray equipment of internal lining pipe |
| CN109277235A (en) * | 2018-10-23 | 2019-01-29 | 上海应用技术大学 | A kind of slender pipeline inside courtyard spray equipment |
| CN110280424A (en) * | 2019-07-16 | 2019-09-27 | 天长市康弘石油管材有限公司 | A kind of pipeline lining spray-painting plant |
| CN110586390A (en) * | 2019-09-18 | 2019-12-20 | 合肥华峰暖通设备有限公司 | Pipeline wall spraying equipment |
| CN110586390B (en) * | 2019-09-18 | 2021-05-25 | 合肥华峰暖通设备有限公司 | Pipeline wall spraying equipment |
| CN113617565A (en) * | 2021-07-29 | 2021-11-09 | 张同水 | Paint spraying device for inner wall of pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
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| WW01 | Invention patent application withdrawn after publication |