CN107716364A - A kind of ratio-frequency welded tube unit is used in line steel pipe liquid scraping device - Google Patents
A kind of ratio-frequency welded tube unit is used in line steel pipe liquid scraping device Download PDFInfo
- Publication number
- CN107716364A CN107716364A CN201710902936.7A CN201710902936A CN107716364A CN 107716364 A CN107716364 A CN 107716364A CN 201710902936 A CN201710902936 A CN 201710902936A CN 107716364 A CN107716364 A CN 107716364A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- fixed plate
- ratio
- connecting rod
- tube unit
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 76
- 239000010959 steel Substances 0.000 title claims abstract description 76
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 238000007790 scraping Methods 0.000 title claims abstract description 33
- 239000012530 fluid Substances 0.000 claims abstract description 13
- 238000003466 welding Methods 0.000 claims description 5
- 238000005476 soldering Methods 0.000 claims description 4
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 239000002826 coolant Substances 0.000 abstract description 25
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000001704 evaporation Methods 0.000 abstract description 4
- 230000008020 evaporation Effects 0.000 abstract description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 229910000997 High-speed steel Inorganic materials 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/16—Rigid blades, e.g. scrapers; Flexible blades, e.g. wipers
- B08B1/165—Scrapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C43/00—Devices for cleaning metal products combined with or specially adapted for use with machines or apparatus provided for in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Arc Welding In General (AREA)
Abstract
A kind of ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, including support frame, scrape liquid case and linkage, scrape liquid case and be located at support frame top, liquid case is scraped to be involuted by symmetrically arranged two and half casing, in half and half casing several piece rubber flap is arranged according to steel pipe traffic direction, each rubber flap pair and side in the middle part of be provided with semicircle orifice, two pieces of rubber flap pairing latter two semicircle orifices of position correspondence form circles and scrape fluid apertures in half and half casing respectively, scrape diameter of the aperture less than steel pipe of fluid apertures.The present invention is wiped off the coolant that steel tube surface carries using the frictional force of rubber flap and steel pipe, and steel tube surface is set to leave one layer of uniform coolant film, on the one hand coolant film can play anti-rust action to steel pipe, on the other hand after coolant moisture air-dries evaporation, steel tube surface will not retain coolant vestige.The online production efficiency for using, not influenceing host device of the invention, realizes the purpose that high efficiency, low cost removes steel pipe coolant.
Description
Technical field
The present invention relates to a kind of ratio-frequency welded tube unit servicing unit, especially ratio-frequency welded tube unit to be used in line steel pipe scraping fluid
Device.
Background technology
The product piece of ratio-frequency welded tube unit is steel pipe, and the raw material of product are steel bands, and steel band passes through in ratio-frequency welded tube unit
The processes such as mould roll-forming, high-frequency inductor heating, welding, integer, the steel pipe of required diameter is made.Ratio-frequency welded tube unit band
Have spray equipment, during tubulation, spray equipment can to heating weld after product pipe on spraying cooling liquid, play cooling,
The effect of lubrication and antirust.Because coolant has certain concentration, therefore coolant can be hung in the form of " water stain ", " globule "
On steel pipe, after coolant moisture evaporation, uneven powdery solid vestige can be left in steel tube surface, influence product appearance.Mesh
It is preceding solve the problems, such as steel tube surface hang the used method of liquid have it is following several：1st, the concentration of reduction coolant, but coolant
Its antirust function is greatly lowered after concentration reduces, and pipe fitting easily gets rusty, therefore inadvisable；2nd, pipeline section is gone out at unit rear portion,
The online coolant for wiping, absorbing steel tube surface attachment using the cotton yarn wrapped around.But because daily output of steel tube is larger, need
Cotton yarn is frequently changed, cotton yarn is changed every time and is required for stopping line, influence unit continuous production, reduce operating efficiency, Er Qiesheng
Cotton yarn easily easily is hung by the steel pipe quickly moved in production, has potential safety hazard；3rd, using online blowing drying unit, still
Because tubulation speed is average desiccation is not had in 60m/min, steel pipe movement excessive velocities, online drying of drying；4th, by people
Tube surface of the work after offline is wiped.The method is time-consuming and laborious, and operating efficiency is low, and cost of labor is high.
The content of the invention
It is an object of the invention to the drawback for prior art, there is provided one kind does not influence unit normal operation, is produced into
This is low and realizes that steel tube surface does not stay the ratio-frequency welded tube unit of coolant vestige to be used in line steel pipe liquid scraping device.
Problem of the present invention is that solved with following technical proposals：
A kind of ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and described device is arranged on the Welder of ratio-frequency welded tube unit
Between position and scroll saw station, described device includes support frame, scrapes liquid case and linkage, and the liquid case of scraping is located on support frame
Portion, scrape liquid case and involuted by symmetrically arranged two and half casing, several piece rubber is arranged according to steel pipe traffic direction in half and half casing
Scraper plate, each rubber flap pair and side in the middle part of be provided with semicircle orifice, respectively in half and half casing position correspondence two pieces of vulcanite scrapers
Latter two semicircle orifice of plate pairing forms circle and scrapes fluid apertures, and the aperture for scraping fluid apertures is less than the diameter of steel pipe.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and the linkage includes symmetrically arranged first and connected
Bar, second connecting rod and action bars, third connecting rod, the first connecting rod, the upper end of second connecting rod are hinged with half and half casing respectively, the
The upper end of one connecting rod, the lower end of second connecting rod and third connecting rod is hinged, and the lower end of third connecting rod and the middle part of action bars are hinged, behaviour
The one end and support frame for making bar are hinged, and the other end of action bars is provided with operation handle.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, the interior corresponding setting number set in position respectively of half and half casing
Fixation kit, each fixation kit that covers set gradually the first fixed plate, the second fixed plate according to steel pipe direct of travel, be arranged in parallel
First fixed plate, the second fixed plate and half casing soldering, rubber flap is positioned at two fixed plates between, and rubber flap is through through the
The jackscrew of one fixed plate or the second fixed plate is fixed.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and the diameter for scraping fluid apertures is less than diameter of steel tube 8-10 millis
Rice.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and the first fixed plate, the butt joint edge of the second fixed plate are all provided with
There is a semicircle orifice, the semicircle orifice after two halves casing pairing in the fixed plate of position correspondence forms circular port, the first fixed plate upper semi-circle
The radius in hole is more than the radius of the second fixed plate upper half circular hole, and the radius of the second fixed plate upper half circular hole is more than the radius of steel pipe.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and several gib blocks are arranged side by side at the top of support frame as described above,
The bottom of gib block and support frame are affixed, and half and half bottom half is provided with guide groove, and the top of each gib block is slidably matched with half casing.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and locking half casing closure position is provided with the end for scraping liquid case
The spacing hook put.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, sets 3-6 to cover fixation kit in half and half casing.
Above-mentioned ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, and support frame as described above bottom is provided with fixing bolt.
For the present invention for solving the problems, such as that steel pipe devises a kind of special purpose device except liquid online, described device is arranged on high frequency
Position before welded pipe units scroll saw, device are provided with and scrape liquid case, scrape in liquid case and are provided with several layers of rubber flap, are given birth in ratio-frequency welded tube unit
During production, the steel pipe of Fast marching fully contacts when by scraping liquid case with rubber flap, and rubber flap will using frictional force
The unnecessary coolant that steel tube surface carries is wiped off, and steel tube surface is left one layer of uniform coolant film, and coolant is thin
On the one hand film can play anti-rust action to steel pipe, on the other hand after coolant moisture air-dries evaporation, steel tube surface will not deposit
Stay coolant vestige.The online production efficiency for using, not influenceing host device of the invention, realizes high efficiency, low cost and removes steel pipe
The purpose of coolant, and with floor space it is small, be easily installed, be easy to use, it is easy to maintain the features such as.
Brief description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is this practical structural representation；
Fig. 2 is Fig. 1 left view (half casing closure state)；
Fig. 3 is the schematic diagram of half casing open mode；
Fig. 4 is Fig. 2 B-B sectional views；
Fig. 5 is the partial enlarged view at A in Fig. 1.
In figure respectively marked as：1st, support frame, 2, linkage, 2-1, first connecting rod, 2-2, second connecting rod, 2-3, the 3rd connect
Bar, 2-4, action bars, 2-5, operation handle, 3, steel pipe, 4, scrape liquid case, 4-1, half casing, 5, rubber flap, 6, scrape fluid apertures, 7,
Jackscrew, the 8, first fixed plate, 9, gib block, 10, fixing bolt, 11, spacing hook, the 12, second fixed plate.
Embodiment
The present invention is arranged between the welding post and scroll saw station of ratio-frequency welded tube unit, the steel pipe table after line wipes welding
The coolant in face.Referring to Fig. 1, Fig. 2, the present invention includes support frame 1, scrapes liquid case 4 and linkage 2.Support frame bottom is provided with solid
Determine bolt 10, fixing bolt is used for the position of fixing device, scrapes liquid case and is located at the top of support frame.Liquid case is scraped to be symmetrical arranged by two
Half casing 4-1 involute, in the operating condition two and half casings be Fig. 2 shown in closure state.According to steel in half and half casing
Pipe traffic direction arrangement several piece rubber flap 5, each rubber flap pair and side in the middle part of be provided with semicircle orifice, respectively positioned at half and half casing
Two pieces of rubber flap pairing latter two semicircle orifice composition circles of interior position correspondence scrape fluid apertures 6, and the aperture for scraping fluid apertures is less than
The diameter 8-10 millimeters of steel pipe 3, it rubber flap is held steel pipe tightly and wipe coolant.Device need to ensure scraping fluid when installing
The center of steel pipe 3 of the center in hole with being run in welded pipe units is consistent.
Referring to Fig. 2, Fig. 4, the corresponding setting number set fixation kit in position, each fixation kit that covers are pressed respectively in half and half casing
The first fixed plate 8, the second fixed plate 12 are set gradually according to steel pipe direct of travel, the first fixed plate be arrangeding in parallel, second are fixed
Plate and half casing soldering, between two fixed plates, rubber flap passes through to be fixed rubber flap through the first fixed plate or second
The jackscrew 7 of plate is fixed.First fixed plate, the butt joint edge of the second fixed plate are equipped with semicircle orifice, position phase after two halves casing pairing
Semicircle orifice in corresponding two fixed plate forms circular port.The radius of first fixed plate upper half circular hole, which is more than, to be wanted in the second fixed plate
The radius of semicircle orifice, the radius of the second fixed plate upper half circular hole are greater than the radius of steel pipe.Said structure can make steel pipe more
Smoothly by the first fixed plate, and semicircle orifice relatively small in the second fixed plate can play good branch to rubber flap
Support acts on, and prevents rubber flap from influenceing wiping effect because of excessive deformation.It is different according to the specification of steel pipe, in half and half casing respectively
3-6 is set to cover fixation kit.
Referring to Fig. 1, Fig. 2, Fig. 3, when the steel pipe of ratio-frequency welded tube unit production different size, it is necessary to change suitable rubber
Scraper plate, two halves casing is now opened to state as shown in Figure 3.Open or close therefore, the present invention devises half casing of manipulation
The linkage 2 of conjunction.Linkage includes symmetrically arranged first connecting rod 2-1, second connecting rod 2-2 and action bars 2-4, the 3rd company
Bar 2-3.First connecting rod, the upper end of second connecting rod are hinged with half and half casing respectively, first connecting rod, the lower end and the 3rd of second connecting rod
The upper end of connecting rod is hinged, and the lower end of third connecting rod and the middle part of action bars are hinged, and one end and the support frame of action bars are hinged, operation
The other end of bar is provided with operation handle 2-5.When being pressed downward operation handle, device is working condition, and two halves casing closes such as Fig. 2
It is shown；When lift operation handle upwards, device is adjustment state, and two halves casing is opened as shown in Figure 3.To ensure in closure state
The position of lower half and half casing is fixed, and the spacing hook 11 of half casing closure state of locking is provided with the end for scraping liquid case.
Referring to Fig. 1, Fig. 5, the steady and closing position for half and half bin movement state of guarantee is accurate, at the top of support frame simultaneously
Row sets several gib blocks 9, bottom and the support frame soldering of gib block, and half and half bottom half is provided with guide groove, each gib block it is upper
Portion is slidably matched with half casing.
The present invention according to the difference of caliber, installs the rubber of dimension in use, open half casing using linkage
Scraper plate, then closes half casing, and rubber flap will tightly be attached to outer surface of steel tube.In tubulation process, advance at a high speed
Steel pipe fully contacts with multilayer rubber scraper plate, and rubber flap utilizes frictional force, coolant unnecessary on steel pipe is wiped off, and make steel
Pipe surface retains one layer of uniform coolant film, and after steel pipe is offline, coolant moisture evaporation, steel tube surface will not then remain
Coolant vestige.
Claims (9)
1. a kind of ratio-frequency welded tube unit is used in line steel pipe liquid scraping device, it is characterised in that：Described device is arranged on high-frequency welding tube mill
Between the welding post and scroll saw station of group, described device includes support frame (1), scrapes liquid case (4) and linkage (2), described
Scrape liquid case and be located at support frame top, scrape liquid case and involuted by symmetrically arranged two and half casing, transported in half and half casing according to steel pipe
Line direction arrangement several piece rubber flap (5), each rubber flap pair and side in the middle part of be provided with semicircle orifice, respectively in half and half casing
Two pieces of rubber flap pairing latter two semicircle orifice composition circles of position correspondence scrape fluid apertures, and the aperture for scraping fluid apertures (6) is less than steel pipe
(3) diameter.
2. ratio-frequency welded tube unit according to claim 1 is used in line steel pipe liquid scraping device, it is characterised in that：The connecting rod machine
Structure includes symmetrically arranged first connecting rod (2-1), second connecting rod (2-2) and action bars (2-4), third connecting rod (2-3), and described the
One connecting rod, the upper end of second connecting rod are hinged with half and half casing respectively, first connecting rod, the lower end of second connecting rod and third connecting rod it is upper
End is be hinged, and the lower end of third connecting rod and the middle part of action bars are hinged, and one end and the support frame of action bars are hinged, action bars it is another
End is provided with operation handle (2-5).
3. ratio-frequency welded tube unit according to claim 2 is used in line steel pipe liquid scraping device, it is characterised in that：In half and half casing
The corresponding setting number set fixation kit in position, each fixation kit that covers set gradually the first fixation according to steel pipe direct of travel respectively
Plate (8), the second fixed plate (12), the first fixed plate be arrangeding in parallel, the second fixed plate and half casing soldering, rubber flap are located at
Between two fixed plates, rubber flap passes through fixed through the jackscrew of the first fixed plate or the second fixed plate (7).
4. ratio-frequency welded tube unit according to claim 3 is used in line steel pipe liquid scraping device, it is characterised in that：It is described to scrape fluid apertures
Diameter be less than diameter of steel tube 8-10 millimeters.
5. ratio-frequency welded tube unit according to claim 4 is used in line steel pipe liquid scraping device, it is characterised in that：First fixes
Plate, the butt joint edge of the second fixed plate are equipped with semicircle orifice, the semicircle orifice structure after two halves casing pairing in the fixed plate of position correspondence
Into circular port, the radius of the first fixed plate upper half circular hole is more than the radius of the second fixed plate upper half circular hole, the second fixed plate upper half
The radius of circular hole is more than the radius of steel pipe.
6. ratio-frequency welded tube unit according to claim 5 is used in line steel pipe liquid scraping device, it is characterised in that：Support frame as described above
Several gib blocks (9) are arranged side by side in top, and the bottom of gib block and support frame are affixed, and half and half bottom half is provided with guide groove, respectively leads
It is slidably matched to the top of bar and half casing.
7. ratio-frequency welded tube unit according to claim 6 is used in line steel pipe liquid scraping device, it is characterised in that：Scraping liquid case
End is provided with the spacing hook (11) of half casing closing position of locking.
8. ratio-frequency welded tube unit according to claim 7 is used in line steel pipe liquid scraping device, it is characterised in that：In half and half casing
3-6 is set to cover fixation kit.
9. ratio-frequency welded tube unit according to claim 8 is used in line steel pipe liquid scraping device, it is characterised in that：Support frame as described above
Bottom is provided with fixing bolt (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902936.7A CN107716364B (en) | 2017-09-29 | 2017-09-29 | Online steel pipe liquid scraping device for high-frequency pipe welding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902936.7A CN107716364B (en) | 2017-09-29 | 2017-09-29 | Online steel pipe liquid scraping device for high-frequency pipe welding unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107716364A true CN107716364A (en) | 2018-02-23 |
| CN107716364B CN107716364B (en) | 2023-09-15 |
Family
ID=61208939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710902936.7A Active CN107716364B (en) | 2017-09-29 | 2017-09-29 | Online steel pipe liquid scraping device for high-frequency pipe welding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107716364B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442062A (en) * | 2018-05-17 | 2018-08-24 | 厦门瑞比精密机械有限公司 | A kind of liquid scraping device and dropping liquid machine of dropping liquid machine |
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| CN1348399A (en) * | 1999-03-31 | 2002-05-08 | 株式会社日立制作所 | Strip wiper device, strip wiping method, rolling mill and rolling method |
| CN201427143Y (en) * | 2009-07-13 | 2010-03-24 | 常熟华冶薄板有限公司 | Band steel surface residual emulsion removing device for cold rolling mill |
| CN201555421U (en) * | 2009-06-23 | 2010-08-18 | 上海科米钢管有限公司 | Simple welded pipe drying device |
| CN102649146A (en) * | 2012-05-14 | 2012-08-29 | 中冶京诚工程技术有限公司 | Three-jaw necking machine synchronized through connecting rods |
| CN202934195U (en) * | 2012-12-07 | 2013-05-15 | 嘉兴永信精密钢管有限公司 | Scraping device of steel plate coil stock for rolling steel pipes |
| CN203715735U (en) * | 2013-12-13 | 2014-07-16 | 江苏京生软管有限公司 | Steel tube brightening agent scrubbing device |
| CN203803868U (en) * | 2014-03-21 | 2014-09-03 | 朱伟 | Online pipe outer wall oil wiper |
| CN203972501U (en) * | 2014-08-08 | 2014-12-03 | 浙江瑞迈不锈钢管有限公司 | A kind of simple steel pipe degreasing unit |
| CN105097311A (en) * | 2015-08-18 | 2015-11-25 | 平高集团有限公司 | Switch equipment as well as operating handle and switch cabinet thereof |
| CN205496105U (en) * | 2016-03-30 | 2016-08-24 | 江苏省镇江船厂（集团）有限公司 | Platform is maintained working ship anchor and is connected wire rope washing unit |
| CN106180903A (en) * | 2016-08-28 | 2016-12-07 | 江苏高尔德汽车钢管有限公司 | High frequency steel pipe outside weld muscle removal device |
| CN207386000U (en) * | 2017-09-29 | 2018-05-22 | 河北凌云机电有限公司 | A kind of online liquid scraping device of ratio-frequency welded tube unit |
-
2017
- 2017-09-29 CN CN201710902936.7A patent/CN107716364B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348399A (en) * | 1999-03-31 | 2002-05-08 | 株式会社日立制作所 | Strip wiper device, strip wiping method, rolling mill and rolling method |
| CN201555421U (en) * | 2009-06-23 | 2010-08-18 | 上海科米钢管有限公司 | Simple welded pipe drying device |
| CN201427143Y (en) * | 2009-07-13 | 2010-03-24 | 常熟华冶薄板有限公司 | Band steel surface residual emulsion removing device for cold rolling mill |
| CN102649146A (en) * | 2012-05-14 | 2012-08-29 | 中冶京诚工程技术有限公司 | Three-jaw necking machine synchronized through connecting rods |
| CN202934195U (en) * | 2012-12-07 | 2013-05-15 | 嘉兴永信精密钢管有限公司 | Scraping device of steel plate coil stock for rolling steel pipes |
| CN203715735U (en) * | 2013-12-13 | 2014-07-16 | 江苏京生软管有限公司 | Steel tube brightening agent scrubbing device |
| CN203803868U (en) * | 2014-03-21 | 2014-09-03 | 朱伟 | Online pipe outer wall oil wiper |
| CN203972501U (en) * | 2014-08-08 | 2014-12-03 | 浙江瑞迈不锈钢管有限公司 | A kind of simple steel pipe degreasing unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108442062A (en) * | 2018-05-17 | 2018-08-24 | 厦门瑞比精密机械有限公司 | A kind of liquid scraping device and dropping liquid machine of dropping liquid machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107716364B (en) | 2023-09-15 |
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