CN207239914U - A kind of steel pipe inner wall rust-removing vehicle - Google Patents
A kind of steel pipe inner wall rust-removing vehicle Download PDFInfo
- Publication number
- CN207239914U CN207239914U CN201721248743.6U CN201721248743U CN207239914U CN 207239914 U CN207239914 U CN 207239914U CN 201721248743 U CN201721248743 U CN 201721248743U CN 207239914 U CN207239914 U CN 207239914U
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- China
- Prior art keywords
- cylinder
- steel pipe
- brush
- support bar
- removing vehicle
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- 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
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Abstract
It the utility model is related to rust removalling equipment field, more particularly to a kind of steel pipe inner wall rust-removing vehicle.At present for the larger steel pipe of internal diameter, widely used rust-removing vehicle come complete derusting work, but existing rust-removing vehicle needs the steel pipe for different inner diameters to replace brush, and the walking mechanism of rust-removing vehicle is also required to replace or manually adjusts to adapt to the change of pipe diameter, production efficiency is relatively low, and production cost is high.The utility model provides axial power by cylinder assembly, utilize the lever principle for component of walking, the axial movement of cylinder assembly is set to be converted into the radial expansion of the first roller and the second roller, brush is driven to rotate by air motor at the same time, the brush head for making to be arranged in brush groove makees radial motion under the influence of centrifugal force, until bristle contacts steel pipe inner wall, effectively meets the derusting demand of the steel pipe of different inner diameters, production efficiency is improved, reduces production cost.The utility model is mainly used for steel pipe inner wall derusting.
Description
Technical field
It the utility model is related to rust removalling equipment field, more particularly to a kind of steel pipe inner wall rust-removing vehicle.
Background technology
Steel pipe is a kind of for trandfer fluid and powdery solid, the tubular steel for exchanging thermal energy, manufacture machine components and container
Material.Steel pipe will generally carry out inner wall derusting before use, be conducive to further preservative treatment.At present for the larger steel of internal diameter
Pipe, the process of inner wall derusting mainly have sand-blast and Mechanical Method etc..But the technology content of sand-blast and cost are higher, machine
Tool method mainly includes manually polishing and rust-removing vehicle polishing, wherein the labor intensity manually polished is big, and existing rust-removing vehicle needs
Brush is replaced for different inner diameters steel pipe, and the walking mechanism of rust-removing vehicle is also required to replace or manually adjusts to adapt in steel pipe
The change in footpath, production efficiency is relatively low, and production cost is high.
Utility model content
In order to solve the above technical problems, the purpose of this utility model is to provide, one kind is simple in structure, can be directed to different inner diameters
Steel pipe carry out adaptively adjustment, the low and easy to operate steel pipe inner wall rust-removing vehicle of cost.
The technical solution of the utility model is as follows：
A kind of steel pipe inner wall rust-removing vehicle, including brush component 1, air motor 2, central tube 3, walking component 4, cylinder assembly
5th, drawstring 6 and motor tracheae 7；The central tube 3 sets air motor 2 in a tubular form, in described 3 one end of central tube, in the gas
The shaft end of dynamic motor 2 sets brush component 1, walking component 4 is set in 3 exterior circumference of central tube, in the central tube 3
The other end set cylinder assembly 5, described 5 one end of cylinder assembly set drawstring 6, described 2 one end of air motor set horse
Up to tracheae 7；The brush component 1 includes brush 11, brush head 12, baffle 13, spring 14 and fixing axle 15；The brush 11 is in circle
Plate-like, is radially uniformly arranged some grooves 111, brush head 12 is set in the groove 111, in the groove 111
Baffle 13 is set at seamed edge, and the center on 11 end face of brush sets fixing axle 15, and described 14 one end of spring connects
Connect brush head 12, other end connection fixing axle 15.
Further, the brush head 12 includes bristle 121, sliding block 122 and connecting shaft 123, and the sliding block 122 is in rectangular
Shape, is arranged in the groove 111, and connecting shaft 123, the connecting shaft are equipped with the center of 122 end face of sliding block
123 are connected with one end of spring 14, and bristle 121 is set on 122 top of sliding block.
Further, the central tube 3 includes limited block 31, first hinge seat 32, tube body 33 and second hinge seat 34；Institute
State tube body 33 in a tubular form, three first hinge seats 32 are uniformly arranged on 33 one end outside diameter of tube body, in the first axle
32 sides of seat set limited block 31, and three second hinge seats 34 are uniformly arranged on the outside diameter of the center section of the tube body 33.
Further, the walking component 4 includes first support bar 41, the first roller 42, the support of first connecting rod 43, second
Bar 44, the second roller 45 and second connecting rod 46；The first support bar 41 is in elongated rod shape, and described 41 one end of first support bar is set
In first hinge seat 32, first roller 42 is set in the other end of the first support bar 41, the second support bar 44 is in
Elongated rod shape, described 44 one end of second support bar are arranged on second hinge seat 34, are set in the other end of the second support bar 44
The second roller 45 is put, described 43 one end of first connecting rod is connected to the middle part of first support bar 41, and the other end is connected to the second support
The middle part of bar 44, described 46 one end of second connecting rod are connected to the middle part of second support bar 44.
Further, the cylinder assembly 5 includes sliding sleeve 51, cylinder fixed seat 52, cylinder 53 and axis pin 54；The cylinder
53 include the first nut 531, cylinder rod 532, the second nut 533, the first air inlet pipe 534, the second air inlet pipe 535 and cylinder body 536；
The cylinder body 536 is cylindrical in shape, and cylinder rod 532, described 532 one end of cylinder rod and center are set at the axis of the cylinder body 536
Pipe 3 connects, and the outer radius in described 532 one end of cylinder rod sets the first nut 531, is set on 536 one end outside diameter of cylinder body
The first air inlet pipe 534 is put, the second air inlet pipe 535, second nut 533 are set on the other end outside diameter of the cylinder body 536
It is arranged on 536 one end of cylinder body；The sliding sleeve 51 is cylindrical in shape, on the outside diameter of the centrally disposed pipe 3 of sliding sleeve 51, the sliding sleeve 51
The outside diameter of endoporus and central tube 3 be clearance fit, described 51 one end of sliding sleeve is connected with second connecting rod 46, the cylinder fixed seat
52 one end is arranged between the second nut 533 and cylinder body 536, and the other end of the cylinder fixed seat 52 is arranged on sliding sleeve 51
On, described 54 one end of axis pin connects sliding sleeve 51, other end connection cylinder fixed seat 52.
The beneficial effects of the utility model are：
Axial power is provided by cylinder assembly, using the lever principle for component of walking, makes the axial movement of cylinder assembly
The radial expansion of the first roller and the second roller is converted into adapt to the steel pipe of different inner diameters, whole adjustment process is simple and convenient.
Brush is driven to rotate by air motor, the brush head for making to be arranged in brush groove makees radial motion under the influence of centrifugal force,
Until bristle contact steel pipe inner wall, effectively meets the derusting demand of the steel pipe of different inner diameters, improves production efficiency, reduce
Production cost.
Brief description of the drawings
Fig. 1 is the front view of the utility model；
Fig. 2 is the utility model partial view A；
Fig. 3 is the front view of brush component in the utility model；
Fig. 4 is the front view of brush in the utility model；
Fig. 5 is the front view of central tube in the utility model；
In figure：Brush component 1, air motor 2, central tube 3, walking component 4, cylinder assembly 5, drawstring 6, motor tracheae 7,
Brush 11, groove 111, brush head 12, baffle 13, spring 14, fixing axle 15, bristle 121, sliding block 122, connecting shaft 123, limited block
31st, first hinge seat 32, tube body 33, second hinge seat 34, first support bar 41, the first roller 42, first connecting rod 43, second
Strut 44, the second roller 45, second connecting rod 46, sliding sleeve 51, cylinder fixed seat 52, cylinder 53, axis pin 54, the first nut 531, gas
Cylinder rod 532, the second nut 533, the first air inlet pipe 534, the second air inlet pipe 535, cylinder body 536.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is used to illustrate the utility model, but is not intended to limit the scope of the present invention.
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a preferred embodiment of the utility model, the steel pipe inner wall rust-removing vehicle, bag
Include brush component 1, air motor 2, central tube 3, walking component 4, cylinder assembly 5, drawstring 6 and motor tracheae 7；Central tube 3 is in
Tubulose, air motor 2 is set in 3 one end of central tube, brush component 1 is set in the shaft end of air motor 2, outside central tube 3
Walking component 4 provided circumferentially about, sets cylinder assembly 5 in the other end of central tube 3, drawstring 6 is set in 5 one end of cylinder assembly,
In 2 one end of air motor, motor tracheae 7 is set；Brush component 1 includes brush 11, brush head 12, baffle 13, spring 14 and fixing axle
15；Brush 11 is in the form of annular discs, is radially uniformly arranged some grooves 111, brush head 12 is set in groove 111, in groove
Baffle 13 is set at 111 seamed edge, and the center on 11 end face of brush sets fixing axle 15,14 one end of spring connection brush
First 12, other end connection fixing axle 15.Brush head 12 includes bristle 121, sliding block 122 and connecting shaft 123, and sliding block 122 is rectangle,
It is arranged in groove 111, connecting shaft 123, connecting shaft 123 and the one of spring 14 is equipped with the center of 122 end face of sliding block
End connection, bristle 121 is set on 122 top of sliding block.Central tube 3 includes limited block 31, first hinge seat 32, tube body 33 and second
Hinge seat 34；Tube body 33 in a tubular form, is uniformly arranged three first hinge seats 32, in first hinge seat on 33 one end outside diameter of tube body
32 sides set limited block 31, and three second hinge seats 34 are uniformly arranged on the outside diameter of the center section of tube body 33.Walking group
Part 4 includes first support bar 41, the first roller 42, first connecting rod 43, second support bar 44, the second roller 45 and second connecting rod
46；First support bar 41 is in elongated rod shape, and 41 one end of first support bar is arranged in first hinge seat 32, in first support bar 41
The other end sets the first roller 42, and second support bar 44 is in elongated rod shape, and 44 one end of second support bar is arranged on second hinge seat 34
On, second roller 45 is set in the other end of second support bar 44,43 one end of first connecting rod is connected in first support bar 41
Portion, the other end are connected to the middle part of second support bar 44, and 46 one end of second connecting rod is connected to the middle part of second support bar 44.Wherein
Air motor 2 drives brush 11 to rotate at a high speed, and brush head 12 is skidded off along groove 111 under the influence of centrifugal force, and is compressed in steel pipe
Wall.First support bar 41, first connecting rod 43, second support bar 44 and central tube 3 form a parallelogram linkage.
As shown in Fig. 2, cylinder assembly 5 includes sliding sleeve 51, cylinder fixed seat 52, cylinder 53 and axis pin 54；Cylinder 53 includes
First nut 531, cylinder rod 532, the second nut 533, the first air inlet pipe 534, the second air inlet pipe 535 and cylinder body 536；Cylinder body
536 are cylindrical in shape, and cylinder rod 532 are set at the axis of cylinder body 536,532 one end of cylinder rod is connected with central tube 3, in cylinder rod
The outer radius of 532 one end sets the first nut 531, the first air inlet pipe 534 is set on 536 one end outside diameter of cylinder body, in cylinder body 536
Other end outside diameter on the second air inlet pipe 535 is set, the second nut 533 is arranged on 536 one end of cylinder body；Sliding sleeve 51 is cylindrical in shape, sliding
On the outside diameter for covering 51 centrally disposed pipes 3, the endoporus of sliding sleeve 51 and the outside diameter of central tube 3 be clearance fit, 51 one end of sliding sleeve and
Second connecting rod 46 connects, and one end of cylinder fixed seat 52 is arranged between the second nut 533 and cylinder body 536, cylinder fixed seat 52
The other end be arranged on sliding sleeve 51,54 one end of axis pin connection sliding sleeve 51, the other end connection cylinder fixed seat 52.
Operation principle is as follows：
The first air inlet pipe 534 on drawstring 6, motor tracheae 7 and cylinder assembly 5, the second air inlet pipe 535 are passed through in steel pipe
Rust-removing vehicle, is then put into steel tube inner hole, pressure-air enters cylinder through the first air inlet pipe 534 by hole by brush 11 in a manner of outwardly
53, the second air inlet pipe 535 is in exhaust condition, cylinder rod 532 is retracted, and then drives sliding sleeve 51 and cylinder fixed seat 52 to brush
11 direction of disk move, promote second connecting rod 46, and then promote first support bar 41, first connecting rod 43, second support bar 44 and in
Heart pipe 3 forms a parallelogram linkage so that the first roller 42 and the second roller 45 make radial motion, until contact
Steel pipe inner wall, limited block 31 to the rotation angle of first support bar 41 control within 90 degree.When the first roller 42 and
After second wheel 45 is softened contact steel pipe inner wall, pressure-air, into air motor 2, drives brush 11 at a high speed through motor tracheae 7
Rotation, brush head 12 is skidded off along groove 111 under the influence of centrifugal force, and compresses steel pipe inner wall, effectively derusting.Drawstring 6 is pulled to make
Rust-removing vehicle moves in steel tube inner hole, derusts to whole endoporus, and when pulling drawstring 6, cylinder rod 532 also can somewhat be drawn
Go out, and then the first roller 42 and the second roller 45 are somewhat retracted, and advantageously reduce pulling resistance.At the end of derusting, horse is cut off
Supplied up to tracheae 7, air motor 2 stalls, under action from the spring 14, in 12 retraction groove 111 of brush head.Then pressure-air passes through
Second air inlet pipe 535 enters cylinder 53, and the first air inlet pipe 534 is in exhaust condition, stretches out cylinder rod 532, and then drives and slide
Set 51 and cylinder fixed seat 52 are moved to the opposite direction of brush 11, pull second connecting rod 46, and then pull first support bar 41, the
One connecting rod 43, second support bar 44 and central tube 3 form a parallelogram linkage so that the first roller 42 and second
Roller 45 is retracted, and finally takes out rust-removing vehicle.
The beneficial effects of the utility model are：
Axial power is provided by cylinder assembly, using the lever principle for component of walking, makes the axial movement of cylinder assembly
The radial expansion of the first roller and the second roller is converted into adapt to the steel pipe of different inner diameters, whole adjustment process is simple and convenient.
Brush is driven to rotate by air motor, the brush head for making to be arranged in brush groove makees radial motion under the influence of centrifugal force,
Until bristle contact steel pipe inner wall, effectively meets the derusting demand of the steel pipe of different inner diameters, improves production efficiency, reduce
Production cost.
It the above is only the preferred embodiment of the utility model, be not intended to limit the present invention, it is noted that for
For those skilled in the art, on the premise of the utility model technical principle is not departed from, if can also make
Dry improvement and modification, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (5)
1. a kind of steel pipe inner wall rust-removing vehicle, including brush component (1), air motor (2), central tube (3), walking component (4), gas
Cylinder component (5), drawstring (6) and motor tracheae (7)；
The central tube (3) sets air motor (2) in a tubular form, in the central tube (3) one end, in the air motor (2)
Shaft end set brush component (1), in the central tube (3) exterior circumference set walking component (4), in the central tube
(3) the other end sets cylinder assembly (5), drawstring (6) is set in the cylinder assembly (5) one end, in the air motor (2)
One end sets motor tracheae (7)；
It is characterized in that：
The brush component (1) includes brush (11), brush head (12), baffle (13), spring (14) and fixing axle (15)；The brush
Disk (11) is in the form of annular discs, is radially uniformly arranged some grooves (111), and brush head (12) is set in the groove (111),
Baffle (13) is set at the seamed edge of the groove (111), and the center on the brush (11) end face, which is set, to be fixed
Axis (15), spring (14) one end connection brush head (12), other end connection fixing axle (15).
2. according to a kind of steel pipe inner wall rust-removing vehicle described in claim 1, it is characterised in that：The brush head (12) includes bristle
(121), sliding block (122) and connecting shaft (123), the sliding block (122) are rectangle, are arranged in the groove (111), in institute
The center for stating sliding block (122) end face is equipped with connecting shaft (123), and the connecting shaft (123) and one end of spring (14) connect
Connect, bristle (121) is set on the sliding block (122) top.
3. according to a kind of steel pipe inner wall rust-removing vehicle described in claim 2, it is characterised in that：The central tube (3) includes limit
Position block (31), first hinge seat (32), tube body (33) and second hinge seat (34)；The tube body (33) in a tubular form, in the pipe
Three first hinge seats (32) are uniformly arranged on the outside diameter of body (33) one end, limited block is set in the first hinge seat (32) side
(31), three second hinge seats (34) are uniformly arranged on the outside diameter of the center section of the tube body (33).
4. according to a kind of steel pipe inner wall rust-removing vehicle described in claim 3, it is characterised in that：The walking component (4) includes
First support bar (41), the first roller (42), first connecting rod (43), second support bar (44), the second roller (45) and second connect
Bar (46)；The first support bar (41) is in elongated rod shape, and described first support bar (41) one end is arranged on first hinge seat (32)
On, the first roller (42) is set in the other end of the first support bar (41), the second support bar (44) is in elongated rod shape, institute
State second support bar (44) one end to be arranged on second hinge seat (34), the is set in the other end of the second support bar (44)
Second wheel (45), described first connecting rod (43) one end are connected to the middle part of first support bar (41), and the other end is connected to second
The middle part of strut (44), described second connecting rod (46) one end are connected to the middle part of second support bar (44).
5. according to a kind of steel pipe inner wall rust-removing vehicle described in claim 4, it is characterised in that：The cylinder assembly (5) includes
Sliding sleeve (51), cylinder fixed seat (52), cylinder (53) and axis pin (54)；The cylinder (53) includes the first nut (531), cylinder
Bar (532), the second nut (533), the first air inlet pipe (534), the second air inlet pipe (535) and cylinder body (536)；The cylinder body
(536) it is cylindrical in shape, cylinder rod (532), described cylinder rod (532) one end and center is set at the axis of the cylinder body (536)
(3) connection is managed, the outer radius in the cylinder rod (532) one end sets the first nut (531), in the cylinder body (536) one end
First air inlet pipe (534) is set on outside diameter, the second air inlet pipe (535), institute are set on the other end outside diameter of the cylinder body (536)
State the second nut (533) and be arranged on cylinder body (536) one end；The sliding sleeve (51) is cylindrical in shape, and the sliding sleeve (51) is centrally disposed
On the outside diameter for managing (3), the endoporus of the sliding sleeve (51) and the outside diameter of central tube (3) are clearance fit, described sliding sleeve (51) one end
Be connected with second connecting rod (46), one end of the cylinder fixed seat (52) be arranged on the second nut (533) and cylinder body (536) it
Between, the other end of the cylinder fixed seat (52) is arranged on sliding sleeve (51), axis pin (54) one end connection sliding sleeve (51), separately
One end connection cylinder fixed seat (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248743.6U CN207239914U (en) | 2017-09-27 | 2017-09-27 | A kind of steel pipe inner wall rust-removing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721248743.6U CN207239914U (en) | 2017-09-27 | 2017-09-27 | A kind of steel pipe inner wall rust-removing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207239914U true CN207239914U (en) | 2018-04-17 |
Family
ID=61885674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721248743.6U Expired - Fee Related CN207239914U (en) | 2017-09-27 | 2017-09-27 | A kind of steel pipe inner wall rust-removing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207239914U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129062A (en) * | 2018-08-23 | 2019-01-04 | 张贵永 | A kind of construction(al)steel inside pipe wall rust removalling equipment |
| CN109773326A (en) * | 2019-01-15 | 2019-05-21 | 沈阳航空航天大学 | The mixing yoghurt device and method of cylindrical structure inner wall for Diameter Gradual Change |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN110625526A (en) * | 2019-10-24 | 2019-12-31 | 苏州工业园区博斯塔机械有限公司 | Grinding machine is with preventing spheroid location frock with adjustable crushing wound |
| WO2020192500A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal mechanism with bullet, and rust removal device |
| CN111941230A (en) * | 2020-06-30 | 2020-11-17 | 贵州大智动力科技有限公司 | Dust-absorbing and rust-removing device for reconstruction and maintenance of old ship |
| CN114589599A (en) * | 2022-03-09 | 2022-06-07 | 浙江水泵总厂有限公司 | Brush barrel and long pipe inner wall machining device with same |
| CN115319546A (en) * | 2022-10-12 | 2022-11-11 | 徐州方达电机有限公司 | Grinding device for external structure of motor production and processing |
-
2017
- 2017-09-27 CN CN201721248743.6U patent/CN207239914U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109129062A (en) * | 2018-08-23 | 2019-01-04 | 张贵永 | A kind of construction(al)steel inside pipe wall rust removalling equipment |
| CN109773326A (en) * | 2019-01-15 | 2019-05-21 | 沈阳航空航天大学 | The mixing yoghurt device and method of cylindrical structure inner wall for Diameter Gradual Change |
| WO2020192500A1 (en) * | 2019-03-27 | 2020-10-01 | 广州力多机器人智能科技有限公司 | Rust removal mechanism with bullet, and rust removal device |
| CN110253402A (en) * | 2019-07-27 | 2019-09-20 | 陈烁 | The polishing rust-removal device of long range round tube handware inner wall |
| CN110625526A (en) * | 2019-10-24 | 2019-12-31 | 苏州工业园区博斯塔机械有限公司 | Grinding machine is with preventing spheroid location frock with adjustable crushing wound |
| CN111941230A (en) * | 2020-06-30 | 2020-11-17 | 贵州大智动力科技有限公司 | Dust-absorbing and rust-removing device for reconstruction and maintenance of old ship |
| CN114589599A (en) * | 2022-03-09 | 2022-06-07 | 浙江水泵总厂有限公司 | Brush barrel and long pipe inner wall machining device with same |
| CN114589599B (en) * | 2022-03-09 | 2023-06-13 | 浙江水泵总厂有限公司 | Brush cylinder and long tube inner wall processing device with same |
| CN115319546A (en) * | 2022-10-12 | 2022-11-11 | 徐州方达电机有限公司 | Grinding device for external structure of motor production and processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180417 Termination date: 20200927 |