CN106181713B - Sander with deflecting and bending function - Google Patents
Sander with deflecting and bending function Download PDFInfo
- Publication number
- CN106181713B CN106181713B CN201610747564.0A CN201610747564A CN106181713B CN 106181713 B CN106181713 B CN 106181713B CN 201610747564 A CN201610747564 A CN 201610747564A CN 106181713 B CN106181713 B CN 106181713B
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- Prior art keywords
- rotation axis
- sleeve
- drive socket
- axis
- transmission section
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Classifications
-
- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0084—Other grinding machines or devices the grinding wheel support being angularly adjustable
-
- 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
-
- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
Abstract
The invention discloses the sanders with deflecting and bending function, including motor, speed reducer, rear-end transmission section, middle part transmission section, front end transmission section and sander mounting base, pass through motor successively transmission speed reducer, rear-end transmission section, transmission section and front end transmission section in the middle part of more piece, then being driven section by front end drives sander mounting base and sander to realize the operation in the narrow curved space, due to rear-end transmission section, joint in the middle part of more piece between transmission section and front end transmission section also passes through gear and connection sleeve, it can be rotated around rotation axis since connection sleeve connects end, to realize that grinding device is bent, due to rear-end transmission section, it is by more piece chain drive that transmission section and front end, which are driven between section, in the middle part of more piece, the rotation axis of chain-driving can rotate in the limiting slot in sleeve, bending can be turned to realize grinding device.
Description
Technical field
The present invention relates to a kind of milling tools fields, and in particular to the sander with deflecting and bending function.
Background technique
In the fields such as engraving, mechanical equipment (automobile manufacture, shipbuilding), building, it is often necessary to some in small space
Position is polished or is polished, and due to being limited by space, common milling tools is difficult inside to work normally, if needing to polish
Position with the external world be it is straight-through, can be polished using milling tools is lengthened it, if position need to polish and the external world is that bending connects
It is logical, it reuses lengthening milling tools and is also difficult work.
Summary of the invention
The purpose of the present invention is to overcome the deficiencies of the prior art and provide the sander with deflecting and bending function,
It solves the problems, such as that normal buff or polishing can not be carried out in the narrow curved space.
The present invention is achieved through the following technical solutions:
Sander with deflecting and bending function, including motor, speed reducer, rear-end transmission section, middle part transmission section, front end
Transmission section and sander mounting base, the rear-end transmission section includes rear-end transmission sleeve, the front end in the rear-end transmission sleeve
Portion and rear end are equipped with rotation axis, and the rotation axis both ends are equipped with bearing, and the bearing at the rotation axis both ends is arranged at
In bearing annular groove in rear-end transmission sleeve, sprocket wheel is equipped in the rotation axis, the sprocket wheel in two rotation axis passes through chain
Transmission connection, the rotation axis middle part of the rear-end transmission sleeve rear end are provided with umbrella tooth A, and the rear-end transmission barrel forward end turns
Gear A is provided in the middle part of moving axis.
The middle part transmission section includes middle part drive socket, and the front end and rear end in the middle part drive socket are all provided with
There is rotation axis, the rotation axis both ends are equipped with bearing, and the bearing at the rotation axis both ends is arranged in the drive socket of middle part
Bearing annular groove in, sprocket wheel is equipped in the rotation axis, the sprocket wheel in two rotation axis by chain drive connect, described turn
Gear B is provided in the middle part of moving axis.
The front end transmission section includes front end drive socket, front end and rear end difference in the front end drive socket
Equipped with front end rotation axis and rear end thereof axis, the front end rotation axis and rear end thereof axis both ends are equipped with bearing, the rear end
The bearing at rotation axis both ends is arranged in the bearing annular groove in cylinder, and the bearing at front end rotation axis both ends is fixed on front end transmission
On sleeve lining, it is equipped with sprocket wheel in the front end rotation axis and rear end thereof axis, in front end rotation axis and rear end thereof axis
Sprocket wheel is connected by chain drive, and umbrella tooth B is provided in the middle part of the front end rotation axis, and setting is with teeth in the middle part of the rear end thereof axis
Take turns C.
The motor output shaft is connected with speed reducer, and the speed reducer output shaft front end is provided with umbrella tooth C, the umbrella tooth C
It is intermeshed and is driven with umbrella tooth A.
The gear A and the gear B of middle part drive socket rear end setting are intermeshed, before the rear-end transmission sleeve
The rotation axis of the rotation axis and the setting of middle part drive socket rear end of holding setting passes through connection sleeve connection, the rear-end transmission sleeve
The rotation axis of front end setting is through connection sleeve one end, and the rotation axis of middle part drive socket rear end setting is through connection sleeve
The other end.
The gear B of middle part drive socket front end setting and gear C intermeshing are driven, before the middle part drive socket
The rotation axis and rear end thereof axis for holding setting by connection sleeve connection, wear by the rotation axis of middle part drive socket front end setting
In connection sleeve one end, the rear end thereof axis is through the connection sleeve other end.
Sander mounting base one end is provided with umbrella tooth D, and the sander mounting base other end is equipped with sander.
Further, two sets of sprocket wheels are equipped on the rotation axis, front end rotation axis and rear end thereof axis.
Further, the rear-end transmission sleeve, be provided in the middle part of middle part drive socket and front end drive socket one with
Upper chain isolating device, the chain isolating device include sprocket wheel shaft and isolation sprocket wheel, and the isolation sprocket wheel is arranged sprocket wheel
In shaft, isolation sprocket wheel is arranged between two chains, and the sprocket wheel both ends of the shaft setting is driven at rear-end transmission sleeve, middle part
In shaft annular groove in sleeve or front end drive socket.
Further, limit sleeve is arranged on the speed reducer output shaft, after the limit sleeve is fixed on by locating rack
On the follower head for holding drive socket.
Further, limit cover for seat is arranged in the sander mounting base, the limit cover for seat is fixed by locating rack
On the front end of front end drive socket.
Further, arm-rest frame is provided on the front end drive socket outer wall.
Further, motor control switch is provided on the front end drive socket outer wall.The middle part is driven joint number amount
For two or more, more than two middle parts are driven between section and are mutually sequentially connected.
Compared with prior art, the present invention having the following advantages and benefits:
By motor, successively transmission speed reducer, rear-end transmission section, more piece middle part transmission section and front end transmission are saved, and are then passed through
Front end transmission section drives sander mounting base and sander to realize the operation in the narrow curved space, due to rear-end transmission section, more
Joint between section middle part transmission section and front end transmission section also passes through gear and connection sleeve, due to connection sleeve connects end can be with
It is rotated around rotation axis, to realize that grinding device is bent, due to rear-end transmission section, more piece middle part transmission section and front end transmission section
Between be by more piece chain drive, the rotation axis of chain-driving can rotate in the limiting slot in sleeve, thus realize beat
Mill apparatus can turn to bending.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the embodiment of the present invention, constitutes one of the application
Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is that the present invention has deflecting and is bent the sander structural schematic diagram of function；
Fig. 2 is that the present invention has deflecting and is bent the sander schematic diagram of internal structure of function；
Fig. 3 is the structural schematic diagram of rear-end transmission section of the present invention；
Fig. 4 is the structural schematic diagram of present invention middle part transmission section；
Fig. 5 is the structural schematic diagram of front end of the present invention transmission section；
Label and corresponding parts title in attached drawing:
1- motor, 2- speed reducer, 3- rear-end transmission section, the middle part 4- transmission section, the front end 5- transmission section, 6- sander are installed
Seat, 7- rear-end transmission sleeve, 8- rotation axis, 9- bearing, 10- bearing annular groove, 11- sprocket wheel, 12- chain, 13- umbrella tooth A, 14- tooth
Drive socket in the middle part of wheel A, 15-, the front end 16- drive socket, the front end 17- rotation axis, 18- rear end thereof axis, 19- umbrella tooth B19,
20- gear C, 21- speed reducer output shaft, 22- umbrella tooth C, 23- connection sleeve, 24- umbrella tooth D, 25- sander, the isolation of 26- chain
Sprocket wheel, 29- limit sleeve, 30- locating rack, 31- limit cover for seat, 32- arm-rest frame, 33- electricity is isolated in device, 27- sprocket wheel shaft, 28-
Machine control switch, 34- gear B, 35- shaft annular groove.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below with reference to embodiment and attached drawing, to this
Invention is described in further detail, and exemplary embodiment of the invention and its explanation for explaining only the invention, are not made
For limitation of the invention, 1 setting direction of motor is rear in the description of the application orientation, is reversed front.
Embodiment 1
As shown in Figure 1, the present invention has deflecting and is bent the sander of function, including motor 1, speed reducer 2, rear-end transmission
Section 3, middle part transmission section 4, front end transmission section 5 and sander mounting base 6, rear-end transmission section 3 include rear-end transmission sleeve 7, rear end
Front end and rear end in drive socket 7 are equipped with rotation axis 8, and 8 both ends of rotation axis are equipped with bearing 9,8 both ends of rotation axis
Bearing 9 is arranged in the bearing annular groove 10 in rear-end transmission sleeve 7, and sprocket wheel 11, two rotation axis 8 are equipped in rotation axis 8
On sprocket wheel 11 be sequentially connected by chain 12, be provided with umbrella tooth A13 in the middle part of the rotation axis 8 of 7 rear end of rear-end transmission sleeve,
Gear A 14 is provided in the middle part of the rotation axis 8 of 7 front end of rear-end transmission sleeve.
Middle part transmission section 4 includes middle part drive socket 15, and the front end and rear end in middle part drive socket 15 are also all provided with
There is rotation axis 8,8 both ends of rotation axis are equipped with bearing 9, and the bearing 9 at 8 both ends of rotation axis is arranged in the drive socket 15 of middle part
In bearing annular groove 10, when need to make to polish shaft bending when, rotation axis 8 can be in bearing annular groove 10 by the bearing 9 at both ends
Small-angle Rotation, so as to change the folding angles that connection sleeve 23 connects end and rotation axis 8, that is, middle part transmission saves 4 can be around
Multi-faceted (360 degree) direction of rear-end transmission section 3 is bent deflecting, and previous middle part transmission section 4 can be driven section 4 in the middle part of the latter
Multi-faceted (360 degree) direction is bent deflecting, and front end transmission section 5 can be driven multi-faceted (360 degree) the direction bending of section 4 around middle part and become
To being equipped with sprocket wheel 11, the sprocket wheel 11 in two rotation axis 8 in rotation axis 8 to realize the multi-faceted buckling work of sander 25
It is sequentially connected by chain 12, gear B 34 is provided in the middle part of rotation axis 8.
Front end transmission section 5 includes front end drive socket 16, and the front end and rear end in front end drive socket 16 are set respectively
There are front end rotation axis 17 and rear end thereof axis 18, front end rotation axis 17 and 18 both ends of rear end thereof axis are equipped with bearing 9, and rear end turns
The bearing 9 at 18 both ends of moving axis is arranged in the bearing annular groove 10 in front end drive socket 16,17 both ends of front end rotation axis
Bearing 19 is fixed on 16 inner wall of front end drive socket, is equipped with sprocket wheel on the front end rotation axis 17 and rear end thereof axis 18
11, the sprocket wheel 11 in front end rotation axis 17 and rear end thereof axis 18 is sequentially connected by chain 12, is set in the middle part of front end rotation axis 17
It is equipped with umbrella tooth B19, gear C 20 is provided in the middle part of rear end thereof axis 18.Rear-end transmission section 3, middle part transmission section 4 and front end transmission section
5 basic principle connectors are identical.
1 output shaft of motor is connected with speed reducer 2, and 21 front end of speed reducer output shaft on speed reducer 2 is provided with umbrella tooth C22,
Umbrella tooth C22 and umbrella tooth A13 intermeshing is driven；
Gear A 14 and the gear B 34 of 15 rear end of middle part drive socket setting are intermeshed, before the rear-end transmission sleeve 7
The rotation axis 8 of the rotation axis 8 and the setting of 15 rear end of middle part drive socket of holding setting is connected by connection sleeve 23, rear-end transmission set
The rotation axis 8 of 7 front ends of cylinder setting is through connection 23 one end of sleeve, 8 company of being through of rotation axis of 15 rear end of middle part drive socket setting
23 other end of female connector cylinder；
The gear B 34 of 15 front end of middle part drive socket setting and the intermeshing of gear C 20 are driven, the middle part drive socket
The rotation axis 8 of 15 front ends setting is connected with rear end thereof axis 18 also by sleeve 23 is connect, the setting of 15 front end of middle part drive socket
Rotation axis 8 be through connection 23 one end of sleeve, the rear end thereof axis 18 be through connection 23 other end of sleeve；
6 one end of sander mounting base is provided with umbrella tooth D24, and 6 other end of sander mounting base is equipped with sander 25.Polishing
Device 25 is connected in sander mounting base 6 by Morse taper handle/hole installation, rear-end transmission sleeve 7,15 and of middle part drive socket
More than one chain isolating device 26 is provided in the middle part of front end drive socket 16, chain isolating device 26 includes sprocket wheel shaft 27
With isolation sprocket wheel 28, isolation sprocket wheel 28 is arranged in sprocket wheel shaft 27, and isolation sprocket wheel 28 is arranged between two chains 12, the chain
The shaft annular groove 35 in rear-end transmission sleeve 7, middle part drive socket 15 or front end drive socket 16 is arranged in wheel 27 both ends of shaft
It is interior.
Limit sleeve 29 is arranged on speed reducer output shaft 21, limit sleeve 29 is fixed on rear-end transmission sleeve by locating rack 30
On 7 follower head.
Limit cover for seat 31 is arranged in sander mounting base 6, limit cover for seat 31 is fixed on front end also by locating rack 30 and passes
On the front end of moving sleeve 16.
By motor 1, successively transmission speed reducer 2, rear-end transmission section 3, more piece middle part transmission section 4 and front end transmission save 5, so
Sander mounting base 6 and sander 25 is driven to realize the operation in the narrow curved space by front end transmission section 5 afterwards, due to rear end
Transmission section 3, the joint in the middle part of more piece between transmission section 4 and front end transmission section 5 also pass through gear and the connection of connection sleeve 23 and
Transmission can be rotated since connection sleeve 23 connects end around rotation axis 8, to realize that grinding device is bent, due to rear-end transmission section
It 3, is by more piece chain drive between transmission section 4 and front end transmission section 5 in the middle part of more piece, the rotation axis 8 of chain-driving can be
Rotation in limiting slot in sleeve, so that bending can be turned to by realizing grinding device.
Embodiment 2
As shown in Figure 1, the present invention has deflecting and is bent the sander of function, on the basis of embodiment 1, rotation axis 8,
Two sets of sprocket wheels 11 are equipped in front end rotation axis 17 and rear end thereof axis 18.It is driven by two sets of sprocket wheels 11 of setting and chain 12,
Transmission torque can be increased, increase the overall stability of grinding device.
Embodiment 3
As shown in Figure 1, the present invention has deflecting and is bent the sander of function, and on the basis of embodiment 1, front end transmission
Arm-rest frame 32 is provided on 16 outer wall of sleeve.Arm-rest frame 32 can be set to movable, when not needing, can disassemble, and use
When, it holds arm-rest frame 32 and carries out sanding operation.
Embodiment 4
As shown in Figure 1, the present invention has deflecting and is bent the sander of function, and on the basis of embodiment 1, front end transmission
Motor control switch 33 is provided on 16 outer wall of sleeve.Worker can connect control to motor in front end, be easy to use.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should all include
Within protection scope of the present invention.
Claims (5)
1. the sander with deflecting and bending function, including motor (1), speed reducer (2), rear-end transmission section (3), middle part transmission
Save (4), front end transmission section (5) and sander mounting base (6), it is characterised in that: the rear-end transmission section (3) includes rear-end transmission
Sleeve (7), front end and rear end in the rear-end transmission sleeve (7) are equipped with rotation axis (8), the rotation axis (8) two
End is equipped with bearing (9), and the bearing (9) at rotation axis (8) both ends is arranged at the bearing annular groove in rear-end transmission sleeve (7)
(10) it in, is equipped with sprocket wheel (11) on the rotation axis (8), the sprocket wheel (11) on two rotation axis (8) is passed by chain (12)
Rotation axis (8) middle part of dynamic connection, rear-end transmission sleeve (7) rear end is provided with umbrella tooth A (13), the rear-end transmission sleeve
(7) gear A (14) are provided in the middle part of the rotation axis (8) of front end；
The middle part transmission section (4) includes middle part drive socket (15), and the front end in the middle part drive socket (15) is with after
End is also equipped with rotation axis (8), and rotation axis (8) both ends are equipped with bearing (9), the bearing at rotation axis (8) both ends
(9) it is arranged in the bearing annular groove (10) in middle part drive socket (15), is equipped with sprocket wheel (11) on the rotation axis (8),
Sprocket wheel (11) on two rotation axis (8) is sequentially connected by chain (12), is provided with gear B in the middle part of the rotation axis (8)
(34)；
The front end transmission section (5) includes front end drive socket (16), and the front end in the front end drive socket (16) is with after
End is respectively equipped with front end rotation axis (17) and rear end thereof axis (18), the front end rotation axis (17) and rear end thereof axis (18)
Both ends are equipped with bearing (9), the axis that the bearing (9) at rear end thereof axis (18) both ends is arranged in front end drive socket (16)
In carrier ring slot (10), the bearing (19) at front end rotation axis (17) both ends is fixed on front end drive socket (16) inner wall, institute
It states and is equipped with sprocket wheel (11) on front end rotation axis (17) and rear end thereof axis (18), front end rotation axis (17) and rear end thereof axis
(18) sprocket wheel (11) on is sequentially connected by chain (12), is provided with umbrella tooth B (19), institute in the middle part of the front end rotation axis (17)
It states and is provided with gear C (20) in the middle part of rear end thereof axis (18)；
Motor (1) output shaft is connected with speed reducer (2), and speed reducer output shaft (21) front end on the speed reducer (2) is set
It is equipped with umbrella tooth C (22), the umbrella tooth C (22) and umbrella tooth A (13) intermeshing are driven；
The gear B (34) of the gear A (14) and the setting of middle part drive socket (15) rear end is intermeshed, the rear-end transmission set
The rotation axis (8) of cylinder (7) front end setting and the rotation axis (8) of middle part drive socket (15) rear end setting pass through connection sleeve (23)
Connection, the rotation axis (8) of rear-end transmission sleeve (7) the front end setting are through connection sleeve (23) one end, the middle part transmission
The rotation axis (8) of sleeve (15) rear end setting is through connection sleeve (23) other end；
The gear B (34) of middle part drive socket (15) the front end setting and gear C (20) intermeshing are driven, and the middle part passes
The rotation axis (8) of moving sleeve (15) front end setting is connected with rear end thereof axis (18) also by sleeve (23) are connect, the middle part
The rotation axis (8) of drive socket (15) front end setting is through connection sleeve (23) one end, rear end thereof axis (18) company of being through
Female connector cylinder (23) other end；
Described sander mounting base (6) one end is provided with umbrella tooth D (24), and sander mounting base (6) other end, which is equipped with, to be beaten
Grinder (25)；
Two sets of sprocket wheels (11) are equipped on the rotation axis (8), front end rotation axis (17) and rear end thereof axis (18)；
It is arranged with limit sleeve (29) on the speed reducer output shaft (21), the limit sleeve (29) is fixed on by locating rack (30)
On the follower head of rear-end transmission sleeve (7).
2. the sander according to claim 1 with deflecting and bending function, it is characterised in that: the rear-end transmission set
More than one chain isolating device (26), institute are provided in the middle part of cylinder (7), middle part drive socket (15) and front end drive socket (16)
Stating chain isolating device (26) includes sprocket wheel shaft (27) and isolation sprocket wheel (28), and the isolation sprocket wheel (28) is arranged chain rotation
On axis (27), the isolation sprocket wheel (28) is arranged between two chains (12), and sprocket wheel shaft (27) both ends are arranged rear
In shaft annular groove (35) in end drive socket (7), middle part drive socket (15) or front end drive socket (16).
3. the sander according to claim 1 or 2 with deflecting and bending function, it is characterised in that: the sander
Limit cover for seat (31) is arranged in mounting base (6), the limit cover for seat (31) is fixed on front end also by locating rack (30) and is driven
On the front end of sleeve (16).
4. the sander according to claim 3 with deflecting and bending function, it is characterised in that: the front end drive sleeve
Arm-rest frame (32) are provided on cylinder (16) outer wall.
5. the sander according to claim 4 with deflecting and bending function, it is characterised in that: the front end drive sleeve
Motor control switch (33) are provided on cylinder (16) outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747564.0A CN106181713B (en) | 2016-08-30 | 2016-08-30 | Sander with deflecting and bending function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610747564.0A CN106181713B (en) | 2016-08-30 | 2016-08-30 | Sander with deflecting and bending function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106181713A CN106181713A (en) | 2016-12-07 |
| CN106181713B true CN106181713B (en) | 2019-01-22 |
Family
ID=57526499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610747564.0A Active CN106181713B (en) | 2016-08-30 | 2016-08-30 | Sander with deflecting and bending function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106181713B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903563A (en) * | 2017-04-10 | 2017-06-30 | 遵义顺峰汽车零部件制造有限公司 | For the sanding apparatus of automobile sleeve lining |
| CN108311972A (en) * | 2018-01-25 | 2018-07-24 | 成都科盛石油科技有限公司 | One kind being suitable for bending petroleum pipeline inner wall polishing cleaning method |
| CN108453576A (en) * | 2018-01-25 | 2018-08-28 | 成都科盛石油科技有限公司 | A kind of petroleum pipeline inner wall polishing cleaning device with bending function |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201058408Y (en) * | 2007-07-24 | 2008-05-14 | 张广智 | Portable minitype valve grinder |
| CN202517368U (en) * | 2012-04-28 | 2012-11-07 | 环球石材（福建）有限公司 | Improved grinding head of polishing device |
| KR101244361B1 (en) * | 2013-01-04 | 2013-03-18 | 주식회사 가우스 | Pipe cleaning robot |
| CN204093796U (en) * | 2014-03-24 | 2015-01-14 | 贾浩民 | A kind of pipeline inner wall descaling device |
| CN204868476U (en) * | 2015-05-29 | 2015-12-16 | 永康市摩谊工具有限公司 | Corner polisher |
| CN205341407U (en) * | 2016-01-12 | 2016-06-29 | 郑益权 | Manipulator suitable for pipeline cleaning |
| CN105521971B (en) * | 2016-01-19 | 2018-11-23 | 扬州亚联机械科技有限公司 | A kind of the crooked pipeline cleaning device for inner wall and method for cleaning of high-freedom degree |
-
2016
- 2016-08-30 CN CN201610747564.0A patent/CN106181713B/en active Active
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|---|---|
| CN106181713A (en) | 2016-12-07 |
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