CN207495205U - A kind of hand-held pipe end inner wall grinding device - Google Patents
A kind of hand-held pipe end inner wall grinding device Download PDFInfo
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- CN207495205U CN207495205U CN201721508691.1U CN201721508691U CN207495205U CN 207495205 U CN207495205 U CN 207495205U CN 201721508691 U CN201721508691 U CN 201721508691U CN 207495205 U CN207495205 U CN 207495205U
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- pipe
- bar
- housing
- rotated
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Abstract
The utility model discloses a kind of hand-held pipe end inner wall grinding devices, including housing, rotated pipe, grinding head, rotary joint, motor and accumulator, the housing left wall top is equipped with rotated pipe, rotated pipe periphery is equipped with grinding head, hairbrush, nozzle, slide ring set and belt wheel, rotated pipe right end is connected with micro air pump by rotary joint, ring set is slided to be made of ball bearing and slider bar, both sides are equipped with threaded adjusting bar to slip ring set positioned at right side up and down, slip ring set upper and lower ends positioned at left side are equipped with sliding bar set, setter plate is connected on threaded adjusting bar and sliding bar set, setter plate relative inner is equipped with rotating bar and pressure plate, motor and accumulator are equipped in housing, handlebar stem is equipped on the right side of housing.The utility model stable holding fixed -piping and can freely adjust working depth, and the clast that when processing polish can be cleaned simultaneously and rapidly and quickly be blown away, and improved machining accuracy and be ensure that duct cleaning.
Description
Technical field
The utility model is related to a kind of pipeline grinding apparatus, specifically a kind of hand-held pipe end inner wall grinding device.
Background technology
Tubing is exactly the material for making pipe fitting.The different tubing of different pipe fittings, the quality of tubing directly determine
The quality of pipe fitting.Architectural engineering, power plant, chemical plant etc. are mostly used such tubing, have execution standard GB/T5310, for pressure cooker
Stove：There are execution standard GB/T8163, seamless steel tubes for liquid service：There are execution standard GB3087, low-pressure boiler seamless steel pipe：
There are execution standard GB/T9948, seamless steel tube for petroleum cracking：Have an execution standard GB/T14976, fluid conveying stainless steel without
Steel pipe is stitched, common material has alloy（15CrMo、12Cr1MoV）Carbon steel（10#、20#、45#）Stainless steel（304、316）.Including：
PPR pipe, pvc pipe, UPVC pipes, copper pipe, steel pipe, fibre pipe, multiple tube, galvanized pipe, hose, reduced pipe, water pipe.Tubing is using
It is preceding to need to carry out cutting processing according to actual conditions, to be installed, can also avoid wasting.
After tubing is cut, welded, inner wall of the pipe generally requires carry out grinding process, large-scale mechanical grinding device
Be not suitable for most of small-sized place, and existing hand-held grinding device, the problem of generally existing processing is unstable it is necessary to have
The worker of skilled processing technical ability could operate, and work in-process because of clast, accumulate again by inner wall of the pipe, both can be in following process
The problem of influencing inner wall of the pipe polishing precision, and causing to be difficult to clean.
Utility model content
The purpose of this utility model is to provide a kind of hand-held pipe end inner wall grinding device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides following technical solution：
A kind of hand-held pipe end inner wall grinding device, including housing, rotated pipe, grinding head, rotary joint, motor
And accumulator, the housing left wall top are provided with rotated pipe, the rotated pipe left end periphery by bearing rotation connection
Assembling is provided with grinding head, and the rotated pipe periphery, which is located at the grinding head right circular and is fixedly connected, is provided with hairbrush, institute
It states rotated pipe periphery and is located on the right side of the hairbrush and be connected with nozzle, the rotated pipe right end is located in the housing logical
It crosses rotary joint and is connected with micro air pump, the rotated pipe periphery flexible connection setting is described there are two slip ring set
Ring set to be slided to be made of ball bearing and slider bar, both sides, which are symmetrically welded, above and below the ball bearing inner ring is provided with slider bar,
Horizontal sliding recess on the slider bar and the rotated pipe is slidably matched, two above and below the slip ring set on right side
Symmetrically rotation connection is provided with threaded adjusting bar for side, and the slip ring set upper and lower ends positioned at left side, which are symmetrically welded, is provided with cunning
Loop bar is moved, is connected with setter plate on the threaded adjusting bar and the sliding bar set, the setter plate relative inner is symmetrical
Rotation connection is provided with rotating bar, and the turning rod end welding is provided with pressure plate, and the rotated pipe periphery is located at described
It is welded in housing and is provided with belt wheel, bottom, which rivets, in the housing is provided with motor, and the housing inner right wall riveting is provided with storage
Battery, housing right side welding are provided with handlebar stem.
As further program of the utility model：The rotated pipe closes the metal pipe material of right end opening for left end,
The rotated pipe upper and lower surface right part is symmetrically provided with horizontal sliding recess.
As further program of the utility model：The grinding head is socketed in the rotated pipe periphery and passes through fixation
Pin placement is fixed.
As further program of the utility model：The nozzle annular is provided with multiple, and the nozzle opening is rectangular to be in
45 ° of inclinations, the nozzle are connected with the rotated pipe.
As further program of the utility model：The micro air pump riveting is fixed in the housing, described miniature
The inlet end of air pump through the housing right wall and it is extraneous connect, the exhaust end of the micro air pump by the rotary joint with
The rotated pipe connection.
As further program of the utility model：The ball bearing is rotated by the ball by multigroup annular spread to be connected
The inner ring and outer ring composition connect.
As further program of the utility model：The sliding bar set is by the sleeve and sliding bar group that are slidably connected relatively
Into wherein sleeve part bottom and the slip ring set is welded and fixed.
As further program of the utility model：The setter plate end and the threaded adjusting bar pass through thread fitting
The sliding bar end of flexible connection, the setter plate lower end and the sliding bar set is welded and fixed, and the setter plate left end is horizontal
It extends on the left of the grinding head.
As further program of the utility model：The pressure plate is bonded with the arc of rubber layer for lower surface vulcanization
Plate.
As further program of the utility model：The output terminal of the accumulator and the micro air pump and the electricity
It is connected between the control circuit of machine by conducting wire.
Compared with prior art, the beneficial effects of the utility model are：Upper and lower two pressure plates are pressed in pipeline during use
Port peripheral selects suitable grinding head according to pipeline ruler diameter, and two placements up and down can be adjusted by rotating threaded adjusting bar
Plate so as to opposite clamping pipeline, and when grinding head is not consistent with inner wall of the pipe size, can lower upper and lower both sides
Setter plate makes the grinding head offset up with respect to two setter plates, and so as to pipeline upper inside walls of polishing, same reverse operating can
With inner wall on the downside of pipeline of polishing, the entire inner wall of polishing pipeline that tumbler can completely be stablized, relatively common hand-held polishing,
This frame mode is more stablized, while also has good operability；In bruting process, by slider bar and it can turn
The cooperation of sliding recess on pipeline is moved to adjust the depth that grinding head is stretched into pipeline, can stablize in this way and flexibly be added
Work is polished；Start motor band movable belt pulley to rotate, so as to which rotated pipe can drive grinding head rotation to polish, synchronous averaging is micro-
Type air pump, the clast that grinding head polishing at this time generates can be detached from inner wall of the pipe under the cleaning of hairbrush again, while micro air pump will
Air-flow is sprayed by nozzle, can take clast from pipeline opposite side out of, and clast adherency inner wall of the pipe can be avoided to influence in this way
Machining accuracy, while can also be convenient for the collection of clast.
Description of the drawings
Fig. 1 is a kind of structure diagram of hand-held pipe end inner wall grinding device.
Fig. 2 is the structure diagram that ring set is slided in a kind of hand-held pipe end inner wall grinding device.
Fig. 3 is a kind of structure diagram of pressure plate in hand-held pipe end inner wall grinding device.
In figure：1- housings, 2- rotated pipes, 3- grinding heads, 4- hairbrush, 5- nozzles, 6- rotary joints, 7- micro air pumps,
8- slides ring set, 81- ball bearings, 82- slider bars, 9- threaded adjusting bars, 10- sliding bar sets, 11- setter plates, 12- rotations
Bar, 13- pressure plates, 14- belt wheels, 15- motors, 16- accumulators, 17- handlebar stems.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Please refer to Fig.1~3, in the utility model embodiment, a kind of hand-held pipe end inner wall grinding device, including shell
Body 1, rotated pipe 2, grinding head 3, rotary joint 6, motor 15 and accumulator 16, the 1 left wall top of housing are turned by bearing
Dynamic to be connected with rotated pipe 2, the rotated pipe 2 closes the metal pipe material of right end opening, the rotated pipe 2 for left end
Upper and lower surface right part is symmetrically provided with horizontal sliding recess, and the 2 left end peripheral equipment of rotated pipe, which is matched, is provided with grinding head 3, described
Grinding head 3 is socketed in 2 periphery of rotated pipe and is disposed by fixed pin and fixed, and 2 periphery of rotated pipe is located at described
3 right circular of grinding head, which is fixedly connected, is provided with hairbrush 4, and 2 periphery of rotated pipe is located at the 4 right side connection setting of hairbrush
There is a nozzle 5,5 annular of nozzle is provided with multiple, and 5 square opening of nozzle is in 45 ° of inclinations, the nozzle 5 and described turn
Dynamic pipeline 2 connects, and 2 right end of rotated pipe is located in the housing 1 is connected with micro air pump 7 by rotary joint 6,
The micro air pump 7 riveting is fixed in the housing 1, and the inlet end of the micro air pump 7 is through 1 right wall of housing and outer
Boundary connects, and the exhaust end of the micro air pump 7 is connected by the rotary joint 6 with the rotated pipe 2, the rotary joint
6 be structure commonly used in the prior art, and there are two slide ring set 8, the slip for the 2 periphery flexible connection setting of rotated pipe
Ring set 8 is made of ball bearing 81 and slider bar 82, and the ball bearing 81 is rotated by the ball by multigroup annular spread to be connected
The inner ring and outer ring connect forms, and both sides, which are symmetrically welded, above and below 81 inner ring of ball bearing is provided with slider bar 82, the slip
Horizontal sliding recess on item 82 and the rotated pipe 2 is slidably matched, and about 8 both sides pair for the slip ring set positioned at right side
Rotation connection is claimed to be provided with threaded adjusting bar 9,8 upper and lower ends of slip ring set positioned at left side, which are symmetrically welded, is provided with slip
Loop bar 10, the sliding bar set 10 are made of the sleeve and sliding bar being slidably connected relatively, wherein sleeve part bottom and described
It slides ring set 8 to be welded and fixed, setter plate 11, the peace is connected on the threaded adjusting bar 9 and the sliding bar set 10
It puts 11 end of plate and the threaded adjusting bar 9 is flexibly connected by thread fitting, 11 lower end of setter plate and the sliding sleeve
The sliding bar end of bar 10 is welded and fixed, and 11 left end of setter plate extends horizontally to 3 left side of grinding head, the setter plate
Symmetrically rotation connection is provided with rotating bar 12 to 11 relative inners, and 12 end of the rotating bar welding is provided with pressure plate 13, described
Pressure plate 13 is bonded with the arc panel of rubber layer for lower surface vulcanization, and 2 periphery of rotated pipe, which is located in the housing 1, welds
Be provided with belt wheel 14, in the housing 1 bottom riveting be provided with motor 15, the output terminal periphery of the motor 15 by belt and
The connection of belt wheel 14 transmission, 1 inner right wall of the housing riveting are provided with accumulator 16, the output terminal of the accumulator 16 and institute
It states and is connected by conducting wire between the control circuit of micro air pump 7 and the motor 15, the 1 right side welding setting of housing
There is handlebar stem 17.
The operation principle of the utility model is：Upper and lower two pressure plates 13 are pressed in pipe end periphery during use, according to
Pipeline ruler diameter selects suitable grinding head 3, and two setter plates 11 up and down can be adjusted by rotating threaded adjusting bar 9, so as to
Enough opposite clamping pipelines, and when grinding head 3 is not consistent with inner wall of the pipe size, the setter plate 11 of upper and lower both sides can be lowered
The grinding head 3 is set to offset up with respect to two setter plates 11, so as to pipeline upper inside walls of polishing, same reverse operating can be beaten
Inner wall on the downside of pipeline is ground, the entire inner wall of polishing pipeline that tumbler can completely be stablized, relatively common hold are polished, this
Frame mode is more stablized, while also has good operability；Start motor 15 to rotate with movable belt pulley 14, so as to rotation pipe
Road 2 can drive the rotation of grinding head 3 to polish, synchronous averaging micro air pump 7, the clast energy that the polishing of grinding head 3 at this time generates
Inner wall of the pipe is detached from, while micro air pump 7 sprays air-flow by nozzle 5 under enough cleanings of hairbrush 4 again, it can be by clast from pipe
Road opposite side is taken out of, and clast adherency inner wall of the pipe can be avoided to influence machining accuracy in this way, while can also be convenient for the receipts of clast
Collection.
The standardized element that the utility model uses can commercially, shaped piece according to specification and attached drawing
Record can carry out customized, the specific connection mode of each part is using bolt ripe in the prior art, rivet, weldering
It connects and waits conventional means, machinery, part and equipment use in the prior art, conventional model, in addition circuit connection is using existing
Conventional connection mode in technology, this will not be detailed here.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
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 each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of hand-held pipe end inner wall grinding device, including housing（1）, rotated pipe（2）, grinding head（3）, rotation connect
Head（6）, motor（15）And accumulator（16）, which is characterized in that the housing（1）Left wall top is rotatablely connected by bearing and set
There is rotated pipe（2）, the rotated pipe（2）Left end peripheral equipment, which is matched, is provided with grinding head（3）, the rotated pipe（2）Periphery
Positioned at the grinding head（3）Right circular, which is fixedly connected, is provided with hairbrush（4）, the rotated pipe（2）Periphery is located at the hair
Brush（4）Right side is connected with nozzle（5）, the rotated pipe（2）Right end is located at the housing（1）In pass through rotary joint
（6）It is connected with micro air pump（7）, the rotated pipe（2）There are two slide ring set for periphery flexible connection setting（8）, institute
State slip ring set（8）By ball bearing（81）And slider bar（82）Composition, the ball bearing（81）Both sides are symmetrical up and down for inner ring
Welding is provided with slider bar（82）, the slider bar（82）With the rotated pipe（2）On horizontal sliding recess be slidably matched,
The slip ring set positioned at right side（8）Symmetrically rotation connection is provided with threaded adjusting bar for upper and lower both sides（9）, the institute positioned at left side
State slip ring set（8）Upper and lower ends, which are symmetrically welded, is provided with sliding bar set（10）, the threaded adjusting bar（9）With the sliding sleeve
Bar（10）On be connected with setter plate（11）, the setter plate（11）Symmetrically rotation connection is provided with rotating bar to relative inner
（12）, the rotating bar（12）End welding is provided with pressure plate（13）, the rotated pipe（2）Periphery is located at the housing
（1）Middle welding is provided with belt wheel（14）, the housing（1）Interior bottom riveting is provided with motor（15）, the housing（1）Inner right wall
Riveting is provided with accumulator（16）, the housing（1）Right side welding is provided with handlebar stem（17）.
A kind of 2. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the rotation pipe
Road（2）The metal pipe material of right end opening, the rotated pipe are closed for left end（2）Upper and lower surface right part is symmetrically provided with horizontal slip
Groove.
A kind of 3. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the grinding head
（3）It is socketed in the rotated pipe（2）Periphery and pass through fixed pin placement fix.
A kind of 4. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the nozzle
（5）Annular is provided with multiple, the nozzle（5）Square opening is in 45 ° of inclinations, the nozzle（5）With the rotated pipe（2）Even
It is logical.
A kind of 5. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the miniature gas
Pump（7）Riveting is fixed on the housing（1）It is interior, the micro air pump（7）Inlet end run through the housing（1）Right wall and the external world
Connection, the micro air pump（7）Exhaust end pass through the rotary joint（6）With the rotated pipe（2）Connection.
A kind of 6. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the ball axis
It holds（81）The inner ring and outer ring being rotatablely connected by the ball by multigroup annular spread forms.
A kind of 7. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the sliding sleeve
Bar（10）It is made of the sleeve and sliding bar that are slidably connected relatively, wherein sleeve part bottom and the slip ring set（8）Welding
It is fixed.
A kind of 8. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the setter plate
（11）End and the threaded adjusting bar（9）It is flexibly connected by thread fitting, the setter plate（11）Lower end and the slip
Loop bar（10）Sliding bar end be welded and fixed, the setter plate（11）Left end extends horizontally to the grinding head（3）Left side.
A kind of 9. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the pressure plate
（13）The arc panel of rubber layer is bonded with for lower surface vulcanization.
A kind of 10. hand-held pipe end inner wall grinding device according to claim 1, which is characterized in that the electric power storage
Pond（16）Output terminal and the micro air pump（7）And the motor（15）Control circuit between be connected by conducting wire
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508691.1U CN207495205U (en) | 2017-11-13 | 2017-11-13 | A kind of hand-held pipe end inner wall grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508691.1U CN207495205U (en) | 2017-11-13 | 2017-11-13 | A kind of hand-held pipe end inner wall grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207495205U true CN207495205U (en) | 2018-06-15 |
Family
ID=62503987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508691.1U Expired - Fee Related CN207495205U (en) | 2017-11-13 | 2017-11-13 | A kind of hand-held pipe end inner wall grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207495205U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731757A (en) * | 2019-02-21 | 2019-05-10 | 江苏力沛电力工程技术服务有限公司 | A kind of boiler endogenous fire side and water side maintaining method |
| CN114918198A (en) * | 2022-04-08 | 2022-08-19 | 河南理工大学 | Nondestructive testing device for pipeline |
-
2017
- 2017-11-13 CN CN201721508691.1U patent/CN207495205U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109731757A (en) * | 2019-02-21 | 2019-05-10 | 江苏力沛电力工程技术服务有限公司 | A kind of boiler endogenous fire side and water side maintaining method |
| CN109731757B (en) * | 2019-02-21 | 2021-09-28 | 江苏力沛电力工程技术服务有限公司 | Boiler fire side and water side maintenance method |
| CN114918198A (en) * | 2022-04-08 | 2022-08-19 | 河南理工大学 | Nondestructive testing device for pipeline |
| CN114918198B (en) * | 2022-04-08 | 2023-03-14 | 河南理工大学 | Nondestructive testing device for pipeline |
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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 |
Granted publication date: 20180615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |