CN111872817B - Water conservancy construction pipeline surface impurity cleaning device - Google Patents
Water conservancy construction pipeline surface impurity cleaning device Download PDFInfo
- Publication number
- CN111872817B CN111872817B CN202010680197.3A CN202010680197A CN111872817B CN 111872817 B CN111872817 B CN 111872817B CN 202010680197 A CN202010680197 A CN 202010680197A CN 111872817 B CN111872817 B CN 111872817B
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- Prior art keywords
- arc
- shaped
- guide rail
- pipeline
- rod
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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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Classifications
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- 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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
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- 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
- B24B27/003—Other grinding machines or devices using a tool turning around the work-piece
-
- 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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
-
- 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
-
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- 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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/04—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces externally
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- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a cleaning device, in particular to a water conservancy construction pipeline outer surface impurity cleaning device. The technical problems to be solved by the invention are as follows: the device for cleaning the impurities on the outer surface of the water conservancy construction pipeline is small in dust when the impurities on the surface of the pipeline are removed, does not harm the health of workers and is high in working quality. The utility model provides a water conservancy construction pipeline surface impurity cleaning device, including: installing a frame; at least two wheels are symmetrically arranged on the mounting rack; the pushing handle is arranged on the mounting rack; the mounting disc is mounted on the mounting rack; the clamping assembly is arranged on the mounting disc and clamps the mounting disc in a rotating mode; the brushing assembly is arranged on the clamping assembly and brushes in a rotating mode; and the power assembly is arranged on the mounting rack and provides power in a rotating mode. The pipeline cleaning device can clamp the pipeline to be cleaned through the clamping assembly.
Description
Technical Field
The invention relates to a cleaning device, in particular to a water conservancy construction pipeline outer surface impurity cleaning device.
Background
The water conservancy construction pipeline refers to a pipeline for transporting water in the construction of water conservancy projects, the pipeline for transporting water comprises a plastic pipeline, a steel pipe and the like, and the pipeline generally needs to clean impurities or rust on the surface of the pipeline in the construction process.
Patent No. CN207058302U discloses a water conservancy construction pipeline outer surface rust removal device, which comprises a rust removal device main body, a friction disc, a reinforced handle structure, a reinforced ring structure and a dust removal fan structure, wherein the friction disc is arranged at the lower left part of the rust removal device main body; the reinforced handle structure bolt is arranged at the upper left part of the rust removing device main body. The water conservancy construction pipeline outer surface derusting device has the advantages that the stability of the water conservancy construction pipeline outer surface derusting device is favorably improved due to the arrangement of the reinforcing handle structure, the water conservancy construction pipeline outer surface derusting device is favorably and conveniently supported due to the arrangement of the reinforcing ring structure, the labor intensity of workers is reduced, dust and other impurities on the water conservancy construction pipeline can be conveniently blown off due to the arrangement of the dust removing fan structure when the water conservancy construction pipeline is polished, and meanwhile, the polishing degree of the water conservancy construction pipeline can be more clearly seen by the workers. The device is through the mode that impurity such as dust on blowing with the water conservancy pipeline got rid of when using, and the dust is great when leading to the impurity on clearance pipeline surface, is unfavorable for staff's healthy, through the mode that the impurity of blowing with pipeline surface got rid of, leads to the impurity on pipeline surface to have remained, can't all clear away totally, has reduced people's operating mass with rated load.
Therefore, how to design the water conservancy construction pipeline outer surface impurity cleaning device which has the advantages of less dust, no harm to the health of workers and high working quality when impurities on the surface of the pipeline are cleaned is the technical problem to be solved by the invention.
Disclosure of Invention
In order to overcome the defects that when impurities on the surface of a pipeline are removed, dust is large, the health of workers is not facilitated, and the working quality is low, the technical problem is that: the device for cleaning the impurities on the outer surface of the water conservancy construction pipeline is small in dust when the impurities on the surface of the pipeline are removed, does not harm the health of workers and is high in working quality.
The technical scheme is as follows: the utility model provides a water conservancy construction pipeline surface impurity cleaning device, including: installing a frame; at least two wheels are symmetrically arranged on the mounting rack; the pushing handle is arranged on the mounting rack; the mounting disc is mounted on the mounting rack; the clamping assembly is arranged on the mounting disc and clamps the mounting disc in a rotating mode; the brushing assembly is arranged on the clamping assembly and brushes in a rotating mode; and the power assembly is arranged on the mounting rack and provides power in a rotating mode.
Further, the clamping assembly comprises: the first arc-shaped guide rail is arranged on the mounting disc; the second arc-shaped guide rail is rotatably arranged on the first arc-shaped guide rail; the guide rod is arranged on the first arc-shaped guide rail; the limiting block is arranged on the guide rod; the sliding rail is arranged on the guide rod in a sliding manner; the handle is arranged on the sliding rail; the guide sleeve is arranged on the sliding rail; the inserted bar is slidably arranged in the guide sleeve, and a clamping groove is formed in the guide rod and matched with the inserted bar; the first spring is arranged between the inserted link and the guide sleeve; and the sliding rod is arranged in the sliding rail in a sliding manner, and the end part of the sliding rod is connected with the second arc-shaped guide rail in a rotating manner.
Further, the brush subassembly includes: the first arc-shaped brush is arranged on the first arc-shaped guide rail; and the second arc-shaped brush is arranged on the second arc-shaped guide rail.
Further, the power assembly includes: the half gear ring is arranged on the first arc-shaped brush and the second arc-shaped brush; the speed reducing motor is arranged on the mounting rack; and the gear is arranged on an output shaft of the speed reducing motor and is meshed with the two half gear rings.
Further, the method also comprises the following steps: the water storage cylinder is arranged on the mounting rack; the piston is arranged in the water storage cylinder in a sliding manner; a U-shaped rod mounted on the piston; the second spring is arranged between the U-shaped rod and the water storage barrel; the elliptical block is arranged on the U-shaped rod; the pushing block is arranged on the gear; the connecting pipe is arranged on the water storage cylinder; the arc-shaped water outlet pipe is arranged on the first arc-shaped guide rail, and the right part of the arc-shaped water outlet pipe is connected with the connecting pipe; the shower nozzle, the shower nozzle is two at least, all installs on the arc outlet pipe.
The beneficial effects are that: the pipeline cleaning machine has the advantages that the pipeline to be cleaned can be clamped through the clamping assembly, the outer surface of the pipeline can be cleaned through the cleaning assembly, power can be provided when the outer surface of the pipeline is cleaned through the power assembly, the pipeline cleaning machine is more convenient for people to use, the pipeline can be washed through the spray head during cleaning, the phenomenon that the dust is too large when impurities on the outer surface of the pipeline are cleaned, the harm to the health of people is avoided, the pipeline cleaning machine is more convenient for people to use, and the working quality is high.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a perspective view of the clamping assembly of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Part names and serial numbers in the figure: the automatic water-saving device comprises a mounting rack 1, wheels 2, a pushing handle 3, a mounting disc 4, a first arc-shaped guide rail 5, a second arc-shaped guide rail 51, a guide rod 6, a limiting block 7, a sliding rail 8, a handle 9, a guide sleeve 10, an insertion rod 11, a first spring 12, a clamping groove 13, a sliding rod 14, a first arc-shaped brush 15, a second arc-shaped brush 16, a semi-gear ring 17, a speed reducing motor 18, a gear 19, a water storage cylinder 20, a piston 21, a 22U-shaped rod, a second spring 23, an oval block 24, a pushing block 25, a connecting pipe 26, an arc-shaped water outlet pipe 27 and a spray head 28.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
The utility model provides a water conservancy construction pipeline surface impurity cleaning device, as shown in fig. 1-3, including installation frame 1, wheel 2, pushing hands 3, installation disc 4, clamping component, scrub subassembly and power component, the symmetry has four wheel 2 through the bolt rigid coupling around installation frame 1 bottom, the welding of installation frame 1 right side upper portion has pushing hands 3, the welding of installation frame 1 left side upper portion has installation disc 4, installation disc 4 rear side is equipped with the clamping component who presss from both sides tightly through the pivoted mode, the clamping component rear side is equipped with the subassembly of scrubbing through the pivoted mode, installation frame 1 right side is equipped with the power component who provides power through the pivoted mode.
When using this equipment to clear up the pipeline surface, the staff promotes equipment to the appointed place, and the pipeline that will clear up through clamping component afterwards is tight, presss from both sides tightly the back, and the staff brushes the subassembly through power component drive and scrubs the pipeline, when brushing, and the staff moves forward slowly through 3 pushing equipment of pushing hands to scrub the impurity of pipeline surface totally, scrub the completion back, the staff close power component can.
As shown in fig. 1 and 2, the clamping assembly comprises a first arc-shaped guide rail 5, a second arc-shaped guide rail 51, a guide rod 6, a limiting block 7 and a slide rail 8, handle 9, guide pin bushing 10, inserted bar 11, first spring 12 and slide bar 14, installation disc 4 rear side upper portion welding has first arc guide rail 5, 5 left end rotary type of first arc guide rail is equipped with second arc guide rail 51, 5 left sides welding of first arc guide rail has guide arm 6, 6 right parts welding of guide arm has stopper 7, the sliding type is equipped with slide rail 8 on guide arm 6, 8 top welding of slide rail have handle 9, 8 left side upper portion welding of slide rail has guide pin bushing 10, guide pin bushing 10 internal sliding type is equipped with inserted bar 11, first spring 12 has been around having been connected between inserted bar 11 and guide pin bushing 10, it has draw-in groove 13 to open on the guide arm 6, draw-in groove 13 and the cooperation of inserted bar 11, 8 internal sliding type of slide rail is equipped with slide bar 14, slide bar 14 rotary type is connected with second arc guide rail 51.
When the device is used for cleaning the outer surface of a pipeline, a worker pulls the insert rod 11 to slide on the guide sleeve 10, the first spring 12 is stretched, at the moment, the insert rod 11 is not clamped in the clamping groove 13, then, the worker pushes the handle 9 to move leftwards, the slide rail 8 slides leftwards on the guide rod 6, the slide rod 14 drives the second arc-shaped guide rail 51 to rotate downwards, the pipeline to be cleaned is clamped between the first arc-shaped guide rail 5 and the second arc-shaped guide rail 51, then, the worker pushes the handle 9 rightwards, the slide rod 14 is driven by the slide rail 8 to move rightwards to reset, the second arc-shaped guide rail 51 rotates upwards to reset to clamp the pipeline, at the moment, the insert rod 11 moves rightwards to above the clamping groove 13, under the reset action of the first spring 12, the insert rod 11 slides downwards to be clamped in the clamping groove 13, after cleaning is finished, the worker opens the first arc-shaped guide rail 5 and the second arc-shaped guide rail 51 to not clamp the pipeline any more, thereby take off equipment, so, can press from both sides the pipeline that needs to scrub tight, more make things convenient for people to use.
As shown in fig. 1, the brushing assembly comprises a first arc-shaped brush 15 and a second arc-shaped brush 16, the first arc-shaped brush 15 is slidably disposed at the rear side of the first arc-shaped guide rail 5, and the second arc-shaped brush 16 is slidably disposed at the rear side of the second arc-shaped guide rail 51.
When using this equipment to clear up the pipeline surface, second arc guide rail 51 rotates downwards and drives second arc brush 16 and rotate downwards, the pipeline card that will scrub later goes into between first arc brush 15 and the second arc brush 16, with the pipeline chucking back, the staff opens power component and drives first arc brush 15 and second arc brush 16 and rotate on first arc guide rail 5 and second arc guide rail 51, thereby scrub the pipeline surface, scrub the completion back, the staff closes power component, open first arc brush 15 and second arc brush 16 no longer press from both sides tight pipeline afterwards, thereby take out equipment, so, can scrub the pipeline surface.
As shown in fig. 1 and 3, the power assembly comprises a half-gear ring 17, a speed reduction motor 18 and a gear 19, the half-gear ring 17 is welded on the outer sides of the first arc-shaped brush 15 and the second arc-shaped brush 16, the speed reduction motor 18 is fixedly connected to the upper portion of the right side of the installation rack 1 through a bolt, the gear 19 is connected to an output shaft of the speed reduction motor 18 in a key mode, and the gear 19 is meshed with the half-gear ring 17.
After the pipeline that will scrub is pressed from both sides tightly, the staff starts gear motor 18 and rotates to drive half ring gear 17 through gear 19 and rotate, and then drive first arc brush 15 and second arc brush 16 and rotate and scrub the pipeline surface, after the completion of scrubbing, the staff closes gear motor 18, take off equipment afterwards can.
Example 2
On the basis of embodiment 1, as shown in fig. 1 and 3, the water storage device further comprises a water storage cylinder 20, a piston 21, a U-shaped rod 22, a second spring 23, an oval block 24, a pushing block 25, a connecting pipe 26, an arc-shaped water outlet pipe 27 and spray heads 28, the water storage cylinder 20 is fixedly connected to the upper portion of the right side of the mounting rack 1 through bolts, the piston 21 is arranged in the water storage cylinder 20 in a sliding mode, the U-shaped rod 22 is welded to the bottom of the piston 21, the second spring 23 is wound between the U-shaped rod 22 and the water storage cylinder 20, the oval block 24 is welded to the tail end of the U-shaped rod 22, the pushing block 25 is welded to the peripheral position of the rear side of the gear 19, the connecting pipe 26 is welded to the top of the water storage cylinder 20, the arc-shaped water outlet pipe 27 is welded to the top of the first arc-shaped guide rail 5, the right portion of the arc-shaped water outlet pipe 27 is connected to the connecting pipe 26, and five spray heads 28 are uniformly arranged at intervals at the bottom of the arc-shaped water outlet pipe 27.
When the pipeline is scrubbed, water is poured into the water storage cylinder 20 by an operator, when enough water is poured into the water storage cylinder 20, the speed reduction motor 18 is started by the operator to drive the gear 19 to rotate, the push block 25 rotates along with the rotation of the push block 25, when the push block 25 rotates to be in contact with the elliptical block 24, the elliptical block 24 is pushed to move upwards by the push block 25, so that the piston 21 is pushed to the connecting pipe 26 by the upward movement of the U-shaped rod 22 in the water storage cylinder 20, the second spring 23 is compressed, and then flows into the spray head 28 through the arc-shaped water outlet pipe 27 to be sprayed out, when the push block 25 rotates to be separated from the elliptical block 24, the U-shaped rod 22 moves downwards to reset under the reset action of the second spring 23, the piston 21 moves downwards to reset, and therefore, the pipeline can be washed during scrubbing, and dust is prevented from being large during scrubbing.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (4)
1. The utility model provides a water conservancy construction pipeline surface impurity cleaning device which characterized in that, including:
installing a frame;
at least two wheels are symmetrically arranged on the mounting rack;
the pushing handle is arranged on the mounting rack;
the mounting disc is mounted on the mounting rack;
the clamping assembly is arranged on the mounting disc and clamps the mounting disc in a rotating mode;
the brushing assembly is arranged on the clamping assembly and brushes in a rotating mode;
the power assembly is arranged on the mounting rack and provides power in a rotating mode;
the clamping assembly comprises:
the first arc-shaped guide rail is arranged on the mounting disc;
the second arc-shaped guide rail is rotatably arranged on the first arc-shaped guide rail;
the guide rod is arranged on the first arc-shaped guide rail;
the limiting block is arranged on the guide rod;
the sliding rail is arranged on the guide rod in a sliding manner;
the handle is arranged on the sliding rail;
the guide sleeve is arranged on the sliding rail;
the inserted bar is slidably arranged in the guide sleeve, and a clamping groove is formed in the guide rod and matched with the inserted bar;
the first spring is arranged between the inserted link and the guide sleeve;
and the sliding rod is arranged in the sliding rail in a sliding manner, and the end part of the sliding rod is connected with the second arc-shaped guide rail in a rotating manner.
2. The water conservancy construction pipeline surface impurity cleaning device of claim 1, characterized in that, the scrubbing assembly includes:
the first arc-shaped brush is arranged on the first arc-shaped guide rail;
and the second arc-shaped brush is arranged on the second arc-shaped guide rail.
3. The water conservancy construction pipeline surface impurity cleaning device of claim 2, characterized in that, power component includes:
the half gear ring is arranged on the first arc-shaped brush and the second arc-shaped brush;
the speed reducing motor is arranged on the mounting rack;
and the gear is arranged on an output shaft of the speed reducing motor and is meshed with the two half gear rings.
4. The water conservancy construction pipeline surface impurity cleaning device of claim 3, characterized by, still including:
the water storage cylinder is arranged on the mounting rack;
the piston is arranged in the water storage cylinder in a sliding manner;
a U-shaped rod mounted on the piston;
the second spring is arranged between the U-shaped rod and the water storage barrel;
the elliptical block is arranged on the U-shaped rod;
the pushing block is arranged on the gear;
the connecting pipe is arranged on the water storage cylinder;
the arc-shaped water outlet pipe is arranged on the first arc-shaped guide rail, and the right part of the arc-shaped water outlet pipe is connected with the connecting pipe;
the shower nozzle, the shower nozzle is two at least, all installs on the arc outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680197.3A CN111872817B (en) | 2020-07-15 | 2020-07-15 | Water conservancy construction pipeline surface impurity cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010680197.3A CN111872817B (en) | 2020-07-15 | 2020-07-15 | Water conservancy construction pipeline surface impurity cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111872817A CN111872817A (en) | 2020-11-03 |
| CN111872817B true CN111872817B (en) | 2022-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010680197.3A Expired - Fee Related CN111872817B (en) | 2020-07-15 | 2020-07-15 | Water conservancy construction pipeline surface impurity cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN111872817B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112518536B (en) * | 2020-12-10 | 2021-12-24 | 无锡欣鼎金属制品有限公司 | Multistage grinding and polishing device and process for metal tube machining |
| CN112605729B (en) * | 2020-12-22 | 2022-07-22 | 永康市巧奇工贸有限公司 | Cylindrical wood polishing device for wood product production |
| CN112958549A (en) * | 2021-02-23 | 2021-06-15 | 南京鑫誉佳网络科技有限公司 | Cleaning device for solar tube of new energy |
| CN113996604B (en) * | 2021-10-25 | 2023-10-24 | 青岛振业建筑工程有限公司 | Water conservancy construction pipeline surface edulcoration device |
| CN115091276B (en) * | 2022-06-22 | 2024-06-07 | 浙江斯凯福汽车零部件有限公司 | Cooling system for milling inner ring of roller bearing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102010008447A1 (en) * | 2010-02-18 | 2011-09-08 | Hydac Accessories Gmbh | Verbindungsvorichtung and use of a metallic material |
| US9545704B2 (en) * | 2014-06-06 | 2017-01-17 | Glenn Guillot | Through cutting mill steady rest |
| CN108838865B (en) * | 2018-06-15 | 2020-08-21 | 赣州市桐鑫金属制品有限公司 | Surface polishing and rust removing apparatus for building steel pipe |
| CN108748327A (en) * | 2018-06-20 | 2018-11-06 | 桂骏 | A kind of cutter device for pipeline processing |
| CN209404844U (en) * | 2018-06-26 | 2019-09-20 | 河北医科大学第三医院 | A kind of Skin stretching device suitable for the irregular surface of a wound |
| CN208743818U (en) * | 2018-08-12 | 2019-04-16 | 唐山市蓝力机械制造有限公司 | A kind of machine components chucking device with cutting function |
| CN209262416U (en) * | 2018-12-29 | 2019-08-16 | 浙江红阳汽车部件有限公司 | A kind of automobile fixing pipeline clip |
| CN210534923U (en) * | 2019-11-16 | 2020-05-15 | 盐城吉大智能终端产业研究院有限公司 | Peep-proof external mechanism for bank intelligent terminal |
| CN111266979B (en) * | 2020-03-19 | 2022-04-01 | 郭宗超 | Water conservancy construction pipeline outer surface rust removal device and use method |
-
2020
- 2020-07-15 CN CN202010680197.3A patent/CN111872817B/en not_active Expired - Fee Related
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| CN111872817A (en) | 2020-11-03 |
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