CN110434731A - A kind of inner wall grinding device for coating steel pipe - Google Patents
A kind of inner wall grinding device for coating steel pipe Download PDFInfo
- Publication number
- CN110434731A CN110434731A CN201910738296.XA CN201910738296A CN110434731A CN 110434731 A CN110434731 A CN 110434731A CN 201910738296 A CN201910738296 A CN 201910738296A CN 110434731 A CN110434731 A CN 110434731A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- rotating bar
- coating steel
- grinding device
- wall
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
- B08B9/043—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes
- B08B9/0433—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes moved by externally powered mechanical linkage, e.g. pushed or drawn through the pipes provided exclusively with fluid jets as cleaning tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B23/00—Portable grinding machines, e.g. hand-guided; Accessories therefor
- B24B23/02—Portable grinding machines, e.g. hand-guided; Accessories therefor with rotating grinding tools; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of inner wall grinding devices for coating steel pipe, the workpiece polishing mechanism driven including placement shell, the driving structure being arranged in placement shell and driving structure, it is also provided with and communicated on the workpiece polishing mechanism through the clean dedusting mechanism of jet, is also connected on the workpiece polishing mechanism and is provided with clamping device.The present invention can choose the grinding head of suitable dimension according to actual needs to polish inner wall of the pipe, it can be filled the water at the same time by input duct into rotating bar, starting water pump can pressurize water through spray head ejection, and what high-efficiency cleaning was capable of in such design carries out polishing processing to inner wall of the pipe；Grip block can be driven to be clamped according to tubing ruler diameter activity adjustment by screw thread bull stick, it is moved on pipeline when gripping pipeline, when grinding head is protruded into pipeline in this way, it can be moved by idler wheel, polishing processing can be thus protruded into inner wall of the pipe, process more convenient, the stable precision that can also guarantee processing of clamping.
Description
Technical field
The present invention relates to pipeline processing field, specifically a kind of inner wall grinding device for coating steel pipe.
Background technique
Coating steel pipe is divided into cold galvanizing steel pipe, hot galvanized steel pipe, and cold galvanizing steel pipe is disabled, and the latter is also advocated by country
It can temporarily use.Hot galvanized steel pipe is widely used in building, machinery, coal mine, chemical industry, electric power, rail truck, auto industry, public affairs
The process industries such as road, bridge, container, sports equipment, agricultural machinery, petroleum machinery, mine locating machinery.
Coating steel pipe is frequently necessary to carry out inner wall further polishing processing in use, and in the prior art, usually
Polishing processing carried out to inner wall of the pipe using grinding device, and common hand-held grinding device extend into polish in pipeline when,
Although having the advantages that simple to operation, stability is insufficient, in this way deepen continuously polish when, just easily cause polishing
The problem of lack accuracy.
Summary of the invention
The purpose of the present invention is to provide a kind of inner wall grinding devices for coating steel pipe, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of inner wall grinding device for coating steel pipe, including placement shell, be arranged in placement shell in driving structure with
And the workpiece polishing mechanism that driving structure drives, it is also provided with and communicated with through the clean dedusting mechanism of jet, institute on the workpiece polishing mechanism
It states to be also connected on workpiece polishing mechanism and is provided with clamping device.
As a further solution of the present invention: the driving mechanism includes the motor being arranged in placement shell and electric power storage
Pond, the battery and the electrical connection of motor.
As a further solution of the present invention: the workpiece polishing mechanism includes the set for being weldingly fixed on the placement shell side wall
The grinding head of cylinder, the rotating bar being rotatably connected in the sleeve and assembly connection in the turning rod end.
As a further solution of the present invention: the rotating bar is hollow tubular structure, and the rotating bar periphery is equipped with band
Wheel is connected by belt between the belt wheel and the output end of the motor and is driven.
As a further solution of the present invention: the rotating bar is also connected with far from the end periphery of the placement shell and is provided with
Hairbrush and spray head, the spray head are connected to the rotating bar.
As a further solution of the present invention: the rotating bar is located at end in the placement shell and is provided with and communicated with dust removal machine
Structure, the dedusting mechanism include the water pump being rotatablely connected by rotary joint and the inlet tube being connected on the output end of water pump
Road, the input duct extend outwardly through the placement shell side wall, and the input duct is equipped with valve；The control of the water pump
The output end of route processed and the battery is electrically connected.
As a further solution of the present invention: the rotating bar periphery is connected with clamping device, the clamping device
Including the ring set for being weldingly fixed on the sleeve periphery, the screw thread bull stick being rotatably connected on ring set, it is movably connected in screw thread turn
Lifter plate on bar and the grip block for being connected to lifter plate end.The ring set two sides, which are symmetrically rotatablely connected by bearing, to be arranged
Screw thread bull stick, screw thread bull stick periphery are located at the ring set two sides and are tapped with contrary screw thread, the screw thread bull stick periphery
Two sides are symmetrically connected with lifter plate, the lifter plate and the screw thread bull stick by being threadedly engaged flexible connection；The liter
It is connected with telescopic rod between on the outside of drop plate and the rotating bar, the telescopic rod is the cylinder and slide bar being slidably socketed, institute
It states lifter plate and passes through telescopic rod lifting connection；The lifter plate end is connected with grip block by connecting rod, two sides
The grip block connected on the lifter plate is oppositely arranged, and the grip block is arc-shaped structure, and the grip block cambered surface is embedding
Enter to have the idler wheel of rotation connection, the idler wheel is equipped with multiple groups, and the shaft of the idler wheel is arranged radially.
Compared with prior art, the beneficial effects of the present invention are: starting motor band movable belt pulley rotates when using, to rotate
Bar drives grinding head rotation to polish, and the grinding head that can choose suitable dimension according to actual needs to carry out inner wall of the pipe
Polishing, can be filled the water by input duct into rotating bar at the same time, and starting water pump, which can pressurize, sprays water by spray head,
In this way when grinding head polishes inner wall of the pipe, the clast that hairbrush polish inner wall of the pipe is swept down, and the water sprayed by spray head
It cleans up, what high-efficiency cleaning was capable of in such design carries out polishing processing to inner wall of the pipe；It can by the rotation of screw thread bull stick
To adjust lifter plate by telescopic rod relative motion, grip block can be driven to be pressed from both sides according to tubing ruler diameter activity adjustment in this way
It holds, the design of the idler wheel can guarantee to move on pipeline when gripping pipeline, and such grinding head is into pipeline
It when protruding into, can be moved by idler wheel, polishing processing can be thus protruded into inner wall of the pipe, process more convenient, clamping
Stablize the precision that can also guarantee processing.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of inner wall grinding device for coating steel pipe.
Fig. 2 is a kind of for the inner wall grinding device middle ring sleeve of coating steel pipe and the connection schematic diagram of screw thread bull stick.
Fig. 3 is a kind of structural schematic diagram of grip block in inner wall grinding device for coating steel pipe.
In figure: 1- disposes shell, 2- sleeve, 3- rotating bar, 4- grinding head, 5- hairbrush, 6- spray head, 7- water pump, 8- inlet tube
Road, 9- belt wheel, 10- motor, 11- battery, 12- handle, 13- ring set, 14- screw thread bull stick, 15- lifter plate, 16- telescopic rod,
17- connecting rod, 18- grip block, 19- idler wheel.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~3, in the embodiment of the present invention, a kind of inner wall grinding device for coating steel pipe, including placement shell
1, the workpiece polishing mechanism of the driving structure in placement shell 1 and driving structure drive is set, and also connection is set on the workpiece polishing mechanism
It is equipped with through the clean dedusting mechanism of jet, is also connected on the workpiece polishing mechanism and is provided with clamping device.
The driving mechanism includes the motor 10 and battery 11 being arranged in placement shell 1, the battery 11 and institute
State the electric connection of motor 10.
The workpiece polishing mechanism includes the sleeve 2 for being weldingly fixed on placement 1 side wall of shell, is rotatably connected on the sleeve 2
Grinding head 4 of the interior rotating bar 3 and assembly connection in 3 end of rotating bar；The rotating bar 3 is hollow tubular structure,
3 periphery of rotating bar is equipped with belt wheel 9, is connected and is driven by belt between the belt wheel 9 and the output end of the motor 10；Institute
It states rotating bar 3 to be also connected with far from the end periphery of the placement shell 1 and be provided with hairbrush 5 and spray head 6, the spray head 6 and described turn
Lever 3 is connected to.Rotating bar 3 drives the rotation of grinding head 4 to polish, and can choose the grinding head of suitable dimension according to actual needs
4 polish to inner wall of the pipe.
The rotating bar 3 is located at end in the placement shell 1 and is provided with and communicated with dedusting mechanism, and the dedusting mechanism includes logical
The input duct 8 crossing the water pump 7 of rotary joint rotation connection and being connected on the output end of water pump 7, the input duct 8 are passed through
It wears 1 side wall of placement shell to extend outwardly, the input duct 8 is equipped with valve, can inwardly infuse by the input duct 8
Water；The control route of the water pump 7 and the output end of the battery 11 are electrically connected.Starting water pump 7, which can pressurize, leads to water
The ejection of spray head 6 is crossed, in this way when grinding head 4 polishes inner wall of the pipe, the clast that hairbrush 5 polish inner wall of the pipe is swept down, and is led to
The water for crossing the ejection of spray head 6 cleans up.
Also welding is provided with the handle 12 for gripping on placement 1 side wall of shell.
3 periphery of rotating bar is connected with clamping device, and the clamping device includes being weldingly fixed on the sleeve 2
The ring set 13 of periphery, the screw thread bull stick 14 being rotatably connected on ring set 13, the lifter plate 15 being movably connected on screw thread bull stick 14
And it is connected to the grip block 18 of 15 end of lifter plate.13 two sides of ring set are symmetrically rotatablely connected setting screw thread by bearing and turn
Bar 14,14 periphery of the screw thread bull stick is located at 13 two sides of ring set and is tapped with contrary screw thread, outside the screw thread bull stick 14
It encloses two sides and is symmetrically connected with lifter plate 15, the lifter plate 15 and the screw thread bull stick 14 by being threadedly engaged activity even
It connects；The lifter plate 15 and the rotating bar are connected with telescopic rod 16 between 3 outside, and the telescopic rod 16 is to be slidably socketed
Cylinder and slide bar, the lifter plate 15 by the telescopic rod 16 lifting connection；15 end of lifter plate passes through connecting rod 17
It is connected with grip block 18, the grip block 18 connected on the lifter plate 15 of two sides is oppositely arranged, the grip block
18 be arc-shaped structure, and 18 cambered surface of grip block is embedded with the idler wheel 19 of rotation connection, and the idler wheel 19 is equipped with multiple groups, described
The shaft of idler wheel 19 is arranged radially.It is opposite by telescopic rod 16 by the adjustable lifter plate 15 of rotation of screw thread bull stick 14 in this way
Movement, can drive grip block 18 to be clamped according to tubing ruler diameter activity adjustment, the design of the idler wheel 19 can be protected in this way
Card moved on pipeline when gripping pipeline, when such grinding head 4 is protruded into pipeline, can by idler wheel 19 come
It is mobile.
The working principle of the invention is: starting motor 10 when use and rotates with movable belt pulley 9, so that rotating bar 3 drives polishing
First 4 rotation is polished, and can choose the grinding head 4 of suitable dimension according to actual needs to polish inner wall of the pipe, with
This can be filled the water by input duct 8 into rotating bar 3 simultaneously, and starting water pump 7, which can pressurize, sprays water by spray head 6, this
Sample when grinding head 4 polishes inner wall of the pipe, sweep down, and the water sprayed by spray head 6 by the clast that hairbrush 5 polish inner wall of the pipe
It cleans up, what high-efficiency cleaning was capable of in such design carries out polishing processing to inner wall of the pipe；Pass through the rotation of screw thread bull stick 14
Adjustable lifter plate 15 can drive grip block 18 according to tubing ruler diameter activity adjustment in this way by 16 relative motion of telescopic rod
It is clamped, the design of the idler wheel 19 can guarantee to move on pipeline when gripping pipeline, such grinding head 4
It when being protruded into pipeline, can be moved by idler wheel 19, polishing processing can be thus protruded into inner wall of the pipe, processing is more
Convenient, the precision that can also guarantee processing is stablized in clamping.
The standardized element that the present invention uses can commercially, and shaped piece is according to specification and attached drawing note
Load can carry out customized, and the specific connection type of each part is all made of in the prior art mature bolt, rivet, welding etc.
Conventional means, mechanical, part and equipment are all made of in the prior art, conventional model, in addition circuit connection uses the prior art
Middle conventional connection type, this will not be detailed here.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (10)
1. a kind of inner wall grinding device for coating steel pipe, the driving knot including placement shell (1), setting in placement shell (1)
The workpiece polishing mechanism that structure and driving structure drive, which is characterized in that be also provided with and communicated on the workpiece polishing mechanism clear by jet
Clean dedusting mechanism is also connected on the workpiece polishing mechanism and is provided with clamping device.
2. a kind of inner wall grinding device for coating steel pipe according to claim 1, which is characterized in that the sander
Structure includes the sleeve (2) for being weldingly fixed on described placement shell (1) side wall, the rotating bar (3) being rotatably connected in the sleeve (2)
And assembly connection is in the grinding head (4) of the rotating bar (3) end.
3. a kind of inner wall grinding device for coating steel pipe according to claim 1, which is characterized in that the driving machine
Structure includes motor (10) and battery (11) of the setting in placement shell (1), the battery (11) and the motor (10)
It is electrically connected.
4. a kind of inner wall grinding device for coating steel pipe according to claim 2 or 3, which is characterized in that rotating bar
It (3) is hollow tubular structure, rotating bar (3) periphery is equipped with belt wheel (9), the output end of the belt wheel (9) and motor (10)
Between pass through belt connection transmission.
5. a kind of inner wall grinding device for coating steel pipe according to claim 4, which is characterized in that the rotating bar
(3) end periphery far from placement shell (1) is also connected with and is provided with hairbrush (5) and spray head (6), the spray head (6) and described
Rotating bar (3) connection.
6. a kind of inner wall grinding device for coating steel pipe according to claim 5, which is characterized in that the rotating bar
(3) it is located at the interior end of the placement shell (1) and is provided with and communicated with dedusting mechanism, the dedusting mechanism includes being rotated by rotary joint
The water pump (7) of connection and the input duct (8) being connected on the output end of water pump (7), the input duct (8) is through described
Placement shell (1) side wall extends outwardly, and the input duct (8) is equipped with valve.
7. a kind of inner wall grinding device for coating steel pipe according to claim 6, which is characterized in that the rotating bar
(3) periphery is connected with clamping device, and the clamping device includes the ring set for being weldingly fixed on the sleeve (2) periphery
(13), the screw thread bull stick (14) being rotatably connected on ring set (13), the lifter plate (15) being movably connected on screw thread bull stick (14)
And it is connected to the grip block (18) of lifter plate (15) end.
8. a kind of inner wall grinding device for coating steel pipe according to claim 7, which is characterized in that the ring set
(13) two sides are symmetrically rotatablely connected setting screw thread bull stick (14) by bearing, and screw thread bull stick (14) periphery is located at the ring set
(13) two sides are tapped with contrary screw thread, and the peripheral two sides of the screw thread bull stick (14) are symmetrically connected with lifter plate (15),
The lifter plate (15) and the screw thread bull stick (14) are by being threadedly engaged flexible connection.
9. a kind of inner wall grinding device for coating steel pipe according to claim 8, which is characterized in that the lifter plate
(15) on the outside of rotating bar (3) between be connected with telescopic rod (16), the telescopic rod (16) be the cylinder that is slidably socketed with
Slide bar, the lifter plate (15) pass through the telescopic rod (16) lifting connection.
10. a kind of inner wall grinding device for coating steel pipe according to claim 9, which is characterized in that the lifting
Plate (15) end is connected with grip block (18) by connecting rod (17), the folder connected on the lifter plate (15) of two sides
It holds plate (18) to be oppositely arranged, the grip block (18) is arc-shaped structure, and grip block (18) cambered surface is embedded with rotation connection
Idler wheel (19), the idler wheel (19) is equipped with multiple groups, and the shaft of the idler wheel (19) is arranged radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738296.XA CN110434731A (en) | 2019-08-12 | 2019-08-12 | A kind of inner wall grinding device for coating steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910738296.XA CN110434731A (en) | 2019-08-12 | 2019-08-12 | A kind of inner wall grinding device for coating steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110434731A true CN110434731A (en) | 2019-11-12 |
Family
ID=68434548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910738296.XA Pending CN110434731A (en) | 2019-08-12 | 2019-08-12 | A kind of inner wall grinding device for coating steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110434731A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889462A (en) * | 2020-07-23 | 2020-11-06 | 曹玉正 | Hydraulic engineering pipeline dredging device and using method |
| CN112621446A (en) * | 2020-12-17 | 2021-04-09 | 安徽辉乐豪铜业有限责任公司 | Corner polishing equipment for copper door production |
| CN113042323A (en) * | 2021-03-31 | 2021-06-29 | 绍兴和为贵机械科技有限公司 | A oiling station for rubber oil pipe inner wall |
| CN113829201A (en) * | 2021-10-08 | 2021-12-24 | 抚顺市特种设备监督检验所 | Grinding machine for pipeline outer wall welding seam and using method thereof |
-
2019
- 2019-08-12 CN CN201910738296.XA patent/CN110434731A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111889462A (en) * | 2020-07-23 | 2020-11-06 | 曹玉正 | Hydraulic engineering pipeline dredging device and using method |
| CN112621446A (en) * | 2020-12-17 | 2021-04-09 | 安徽辉乐豪铜业有限责任公司 | Corner polishing equipment for copper door production |
| CN113042323A (en) * | 2021-03-31 | 2021-06-29 | 绍兴和为贵机械科技有限公司 | A oiling station for rubber oil pipe inner wall |
| CN113829201A (en) * | 2021-10-08 | 2021-12-24 | 抚顺市特种设备监督检验所 | Grinding machine for pipeline outer wall welding seam and using method thereof |
| CN113829201B (en) * | 2021-10-08 | 2022-10-04 | 抚顺市特种设备监督检验所 | Grinding machine for pipeline outer wall welding seam and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20191112 |