CN104174705B - Roller group clearing apparatus and roller group cleaning method - Google Patents
Roller group clearing apparatus and roller group cleaning method Download PDFInfo
- Publication number
- CN104174705B CN104174705B CN201410458527.9A CN201410458527A CN104174705B CN 104174705 B CN104174705 B CN 104174705B CN 201410458527 A CN201410458527 A CN 201410458527A CN 104174705 B CN104174705 B CN 104174705B
- Authority
- CN
- China
- Prior art keywords
- roller group
- cleaning sheet
- cleaning
- transport sector
- support
- 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.)
- Active
Links
Abstract
The invention belongs to mechanical equipment technical field, it relates to a kind of roller group clearing apparatus and roller group cleaning method. solve the technical problem that prior art sweeping efficiency is low. it comprises the leveling roller group being arranged on levelling arm and enters the first transport sector of side and be arranged on the 2nd transport sector that leveling roller group goes out side, the 2nd described transport sector goes out side and is provided with cleaning support, described cleaning support is provided with driving mechanism, described driving mechanism is connected with and cleans cleaning sheet clamping device that support is flexibly connected and driving mechanism can drive cleaning sheet clamping device along cleaning support axially reciprocating, described cleaning sheet clamps device and passes the first transport sector successively, one end of the cleaning sheet of leveling roller group and the 2nd transport sector is connected, the other end of described cleaning sheet is free end. present configuration is simple, levelling arm cleaning is convenient, reaches the effect of original position cleaning and cleans effective.
Description
Technical field
The invention belongs to mechanical equipment technical field, it relates to the clearing apparatus of a kind of levelling arm, particularly relate to a kind of roller group clearing apparatus for levelling arm and roller group cleaning method.
Background technology
Levelling arm is equipment conventional in sheet fabrication, and levelling arm is mainly used in the sheet material corrected all size sheet material and cut into block. This function is applicable to the leveling of various hot-rolled and cold-rolled sheet material. Owing to it is convenient and simple for operation, range of application spreads all over multiple industries such as machinery, metallurgy, building materials, chemical industry, electronics, electric power, light industry, special in industries such as shipbuilding, rolling stock, boiler bridge, metal construction factories, become necessary product indispensable in production. In use for some time, what roller group surface can be inevitable is stained with the impurity such as iron filings to levelling arm, now needs roller group to be cleaned. Roller group is moved out outside levelling arm when cleaning roller group by prior art usually, is blown by pressurized air and sweeps or roller group is carried out clean by the mode such as rag wiping. But roller group is moved out after levelling arm cleans and cleaned and is again encased in levelling arm the manpower and time that need at substantial, and sweeping efficiency is not high.
In order to overcome the deficiencies in the prior art, people have passed through continuous exploration, propose various solution, as Chinese patent literature discloses a kind of roller group cleaning device [application number: 201320640804.9], it comprises the scraper pedestal being oppositely arranged with roller surface and is connected the scraper being arranged on scraper pedestal, this scraper have connect pedestal the knife back and for the edge of a knife with roller surface contact, this roller bearing cleaning device also comprises the baffle plate being arranged on support, and the aspirating mechanism being equipped with scraper, described baffle plate for block scraper scraping roller surface produce fly bits, aspirating mechanism is used for suction and flies bits.
Such scheme flies bits by what aspirating mechanism suction scraper scraping roller surface produced, avoids flying bits and is deposited on scraper. But between roller and roller during compact siro spinning technology, scraper cannot contact with junction, roller surface, therefore the roller surface of junction cannot be carried out scraping, and roller can be played damage to a certain extent by scraper scraping, namely the mode of scraper scraping cannot play the effect on complete clearer roller surface, and the method cleaning efficiency is lower.
Summary of the invention
It is an object of the invention to for the problems referred to above, it is provided that a kind of roller group to levelling arm can reach original position cleaning effect and clean effective roller group clearing apparatus.
It is a further object of the present invention to provide and a kind of clean conveniently, clean effective roller group cleaning method.
For achieving the above object, present invention employs following technical proposal: a kind of roller group clearing apparatus, comprise the leveling roller group being arranged on levelling arm enter the first transport sector of side and be arranged on the 2nd transport sector that leveling roller group goes out side, the 2nd described transport sector goes out side and is provided with cleaning support, described cleaning support is provided with driving mechanism, described driving mechanism is connected with and cleans cleaning sheet clamping device that support is flexibly connected and driving mechanism can drive cleaning sheet clamping device along cleaning support axially reciprocating, described cleaning sheet clamps device and passes the first transport sector successively, one end of the cleaning sheet of leveling roller group and the 2nd transport sector is connected, the other end of described cleaning sheet is free end.
In above-mentioned roller group clearing apparatus, described cleaning sheet is made up of felt and is banded.
In above-mentioned roller group clearing apparatus, described cleaning support comprises base frame, and base frame is provided with two sliding bars being parallel to each other, and described cleaning sheet clamping device is slidably connected with two sliding bars respectively.
In above-mentioned roller group clearing apparatus, described driving mechanism comprises the motor being fixed on base frame, and the output terminal of motor is connected with the screw mandrel of setting parallel with sliding bar, and screw mandrel and cleaning sheet clamping device spiral shell connect.
In above-mentioned roller group clearing apparatus, described cleaning sheet clamping device comprises clamping device support, the both sides of clamping device support are respectively provided with a sleeve matched with sliding bar, jacket casing is located on sliding bar, described screw mandrel connects with clamping device support spiral shell, and clamping device support is also provided with at least one locating structure for securing cleaning sheet.
In above-mentioned roller group clearing apparatus, described locating structure comprises the location seat being fixed on clamping device support, is provided with location bar in the seat of location, and the end pile warp of described cleaning sheet is located bar and is connected with chuck thus forms sheathed end cover on the securing lever.
In above-mentioned roller group clearing apparatus, the base frame at described sliding bar two ends being respectively provided with a limit switch, described limit switch is optoelectronic induction device.
In above-mentioned roller group clearing apparatus, the first described transport sector comprises roller and the first lower roll on arranged in parallel first, the 2nd described transport sector comprises roller and the 2nd lower roll on arranged in parallel the 2nd, the upper leveling roller group that described leveling roller group is arranged in parallel and lower leveling roller group.
A kind of roller group cleaning method, present method comprises the steps:
A, installation cleaning sheet: when needs clean, by cleaning sheet from be in running status the first transport sector enter side input, cleaning sheet passes the first in running order transport sector, leveling roller group and the 2nd transport sector successively, and make the first transport sector, leveling roller group and the 2nd transport sector stopping work after the 2nd transport sector goes out side one segment distance when cleaning sheet end passes, then being clamped on device at cleaning sheet by cleaning sheet end winding support, the other end of cleaning sheet is in free state;
B, cleaning roller group: driving mechanism is started working, thus drive cleaning sheet clamping device along cleaning support axially reciprocating, clamp the drive of device at cleaning sheet under, one end of cleaning sheet is along cleaning support axially reciprocating, thus the cleaning sheet being arranged in leveling roller group is moved along leveling roller group axial reciprocating, it is achieved to the cleaning of leveling roller group;
C, dismounting cleaning sheet: after cleaning, driving mechanism stopping work, and cleaning sheet is clamped device from cleaning sheet and removes, then start the first transport sector, leveling roller group and the 2nd transport sector, make cleaning sheet move out of the first transport sector, leveling roller group and the 2nd transport sector successively.
In above-mentioned roller group cleaning method, described cleaning sheet is made up of felt and is banded.
Compared with prior art, it is an advantage of the current invention that: structure is simple, levelling arm cleaning is convenient, reaches the effect of original position cleaning and cleans effective.
Accompanying drawing explanation
Fig. 1 is structural representation provided by the invention;
Fig. 2 is the structural representation of cleaning support provided by the invention.
In figure: roller 121, the 2nd lower roll 122 on roller 111, first lower roll 112, the 2nd transport sector 102, the 2nd on cleaning support 10, base frame 11, sliding bar 12, driving mechanism 20, motor 21, screw mandrel 22, cleaning sheet clamping device 30, cleaning sheet 31, sleeve 32, chuck 33, clamping device support 34, locating structure 40, location seat 41, location bar 42, limit switch 50, leveling roller group 100, first transport sector 101, first.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described in detail.
Such as Fig. 1, shown in Fig. 2, a kind of roller group clearing apparatus, comprise the leveling roller group 100 being arranged on levelling arm enter the first transport sector 101 of side and be arranged on the 2nd transport sector 102 that leveling roller group 100 goes out side, the 2nd described transport sector 102 goes out side and is provided with cleaning support 10, described cleaning support 10 is provided with driving mechanism 20, described driving mechanism 20 is connected with and cleans cleaning sheet clamping device 30 that support 10 is flexibly connected and driving mechanism 20 can drive cleaning sheet clamping device 30 along cleaning support 10 axially reciprocating, described cleaning sheet clamps device 30 and passes the first transport sector 101 successively, one end of the cleaning sheet 31 of leveling roller group 100 and the 2nd transport sector 102 is connected, the other end of described cleaning sheet 31 is free end. when cleaning sheet clamping device 30 moves along cleaning support 10 axial reciprocating, cleaning sheet 31 also can move along cleaning support 10 axial reciprocating.
First transport sector 101 comprises roller 111 and the first lower roll 112 on arranged in parallel first, the 2nd described transport sector 102 comprises roller 121 and the 2nd lower roll 122 on arranged in parallel the 2nd, the upper leveling roller group 100 that described leveling roller group 100 is arranged in parallel and lower leveling roller group 100. Preferably, cleaning sheet 31 is made up of felt and is banded.
Cleaning support 10 comprises base frame 11, and base frame 11 is provided with two sliding bars being parallel to each other 12, and described cleaning sheet clamping device 30 is slidably connected with two sliding bars 12 respectively.
Driving mechanism 20 comprises the motor 21 being fixed on base frame 11, and the output terminal of motor 21 is connected with the screw mandrel 22 of setting parallel with sliding bar 12, and screw mandrel 22 connects with cleaning sheet clamping device 30 spiral shell.
Cleaning sheet clamping device 30 comprises clamping device support 34, the both sides of clamping device support 34 are respectively provided with a sleeve 32 matched with sliding bar 12, sleeve 32 is set on sliding bar 12, described screw mandrel 22 connects with clamping device support 34 spiral shell, when motor 21 drives the positive and negative rotation of screw mandrel 22, clamping device support 34 can move along screw mandrel 22 axial reciprocating, and clamping device support 34 is also provided with at least one locating structure 40 for securing cleaning sheet 31.
Locating structure 40 comprises the location seat 41 being fixed on clamping device support 34, is provided with location bar 42 in the seat 41 of location, and the end pile warp of described cleaning sheet 31 is located bar 42 and is connected with chuck 33 thus forms the end cover 311 being set on the bar 42 of location.
Respectively being provided with a limit switch 50 on the base frame 11 at sliding bar 12 two ends, described limit switch 50 is optoelectronic induction device. Optoelectronic induction device can respond to the position of clamping device support 34, thus clamping device support 34 is moved between the two ends of sliding bar 12.
The principle of work of the present invention is: after the leveling roller group 100 of levelling arm runs for some time, roller surfaces in leveling roller group 100 is inevitably stained with the impurity such as iron filings, now, the leveling roller group 100 of levelling arm need not be moved out, directly cleaning sheet 31 can be passed through the rotation of the first transport sector 101 and the 2nd transport sector 102, by cleaning sheet 31 going out side introducing and entering side extraction from the first transport sector 101 from the 2nd transport sector 102, cleaning sheet 31 is folded in leveling roller group 100 and is in close contact with leveling roller group 100. Start motor 21, screw mandrel 22 is driven to rotate, screw mandrel 22 drives clamping device support 34 to move along sliding bar 12, owing to cleaning sheet 31 is fixedly connected with clamping device support 34, cleaning sheet 31 is also along with clamping device support 34 synchronizing moving, by adjust motor 21 turning direction, cleaning sheet 31 namely in leveling roller group 100 and move along leveling roller group 100 axial reciprocating, leveling roller group 100 is played cleaning effect. In this process, motor 21 provides the motivating force driving clamping device support 34 to move back and forth back and forth, namely cleaning sheet 31 and the fixing one end of clamping device support 34 have the power of movement, and the other end of cleaning sheet 31 is driven relative to the fixing one end of clamping device support 34.
It is very convenient that the cleaning sheet 31 of the present invention is linked into leveling roller group 100, and need not move leveling roller group 100, serves the effect of original position cleaning. When cleaning, the dynamics of cleaning can be controlled by the volume under pressure of leveling roller group 100.
Based on a roller group cleaning method for roller group clearing apparatus, present method comprises the steps:
A, installation cleaning sheet: when needs clean, by cleaning sheet 31 from be in running status the first transport sector 101 enter side input, cleaning sheet 31 passes the first in running order transport sector 101, leveling roller group 100 and the 2nd transport sector 102 successively, and make the first transport sector 101, leveling roller group 100 and the 2nd transport sector 102 stop work after the 2nd transport sector 102 goes out side one segment distance when cleaning sheet 31 end passes, then being clamped on device 30 at cleaning sheet by cleaning sheet 31 end winding support, the other end of cleaning sheet 31 is in free state;
B, cleaning roller group: driving mechanism 20 is started working, thus drive cleaning sheet clamping device 30 along cleaning support 10 axially reciprocating, clamp the drive of device 30 at cleaning sheet under, one end of cleaning sheet 31 is along cleaning support 10 axially reciprocating, thus the cleaning sheet 31 being arranged in leveling roller group 100 is moved along leveling roller group 100 axial reciprocating, it is achieved to the cleaning of leveling roller group 100;
C, dismounting cleaning sheet: after cleaning, driving mechanism 20 stops work, and cleaning sheet 31 is clamped device 30 from cleaning sheet and removes, then start the first transport sector 101, leveling roller group 100 and the 2nd transport sector 102, make cleaning sheet 31 move out of the first transport sector 101, leveling roller group 100 and the 2nd transport sector 102 successively.
Preferably, cleaning sheet 31 is made up of felt and is banded. Certainly, cleaning sheet 31 can also be made with other materials, and such as urethane, flaxen fiber, non-woven fabrics etc., banded cleaning sheet 31 made by selection felt is because felt has solid shape and smooth surface, can not be out of shape, be applicable to the cleaning of roller group time mobile.
Specific embodiment described herein is only to the present invention's spirit explanation for example. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by those skilled in the art, but can't deviate the spirit of the present invention or surmount the scope that appended claims defines.
Although more employing on cleaning support 10, base frame 11, sliding bar 12, driving mechanism 20, motor 21, screw mandrel 22, cleaning sheet clamping device 30, cleaning sheet 31, sleeve 32, chuck 33, clamping device support 34, locating structure 40, location seat 41, location bar 42, limit switch 50, leveling roller group 100, first transport sector 101, first term such as roller 121, the 2nd lower roll 122 on roller 111, first lower roll 112, the 2nd transport sector 102, the 2nd herein, but not getting rid of the possibility using other term. These terms are used to be only used to describe more easily and explain the essence of the present invention; They are construed to any a kind of additional restriction all disagree with the present invention's spirit.
Claims (10)
1. a roller group clearing apparatus, comprise leveling roller group (100) being arranged on levelling arm enter first transport sector (101) of side and be arranged on the 2nd transport sector (102) that leveling roller group (100) goes out side, it is characterized in that, the 2nd described transport sector (102) goes out side and is provided with cleaning support (10), described cleaning support (10) is provided with driving mechanism (20), described driving mechanism (20) is connected with and cleans cleaning sheet clamping device (30) that support (10) is flexibly connected and driving mechanism (20) can drive cleaning sheet clamping device (30) along cleaning support (10) axially reciprocating, described cleaning sheet clamps device (30) and passes the first transport sector (101) successively, one end of the cleaning sheet (31) of leveling roller group (100) and the 2nd transport sector (102) is connected, the other end of described cleaning sheet (31) is free end.
2. roller group clearing apparatus according to claim 1, it is characterised in that, described cleaning sheet (31) is made up of felt and is banded.
3. roller group clearing apparatus according to claim 1 and 2, it is characterized in that, described cleaning support (10) comprises base frame (11), base frame (11) is provided with two sliding bars being parallel to each other (12), and described cleaning sheet clamping device (30) is slidably connected with two sliding bars (12) respectively.
4. roller group clearing apparatus according to claim 3, it is characterized in that, described driving mechanism (20) comprises the motor (21) being fixed on base frame (11), the output terminal of motor (21) is connected with the screw mandrel (22) of setting parallel with sliding bar (12), and screw mandrel (22) connects with cleaning sheet clamping device (30) spiral shell.
5. roller group clearing apparatus according to claim 4, it is characterized in that, described cleaning sheet clamping device (30) comprises clamping device support (34), the both sides of clamping device support (34) are respectively provided with a sleeve (32) matched with sliding bar (12), sleeve (32) is set on sliding bar (12), described screw mandrel (22) connects with clamping device support (34) spiral shell, and clamping device support (34) is also provided with at least one locating structure (40) for securing cleaning sheet (31).
6. roller group clearing apparatus according to claim 5, it is characterized in that, described locating structure (40) comprises the location seat (41) being fixed in clamping device support (34), being provided with location bar (42) in location seat (41), the end pile warp of described cleaning sheet (31) is located bar (42) and is connected with chuck (33) thus forms the end cover (311) being set on location bar (42).
7. roller group clearing apparatus according to claim 5, it is characterized in that, respectively being provided with a limit switch (50) on the base frame (11) at described sliding bar (12) two ends, described limit switch (50) is optoelectronic induction device.
8. roller group clearing apparatus according to claim 5, it is characterized in that, described the first transport sector (101) comprises roller (111) and the first lower roll (112) on arranged in parallel first, the 2nd described transport sector (102) comprises roller (121) and the 2nd lower roll (122) on arranged in parallel the 2nd, upper leveling roller group (100) that described leveling roller group (100) is arranged in parallel and lower leveling roller group (100).
9. the roller group cleaning method based on roller group clearing apparatus described in any one in claim 1-8, it is characterised in that, present method comprises the steps:
A, cleaning sheet is installed: when needs clean, by cleaning sheet (31) from be in running status the first transport sector (101) enter side input, cleaning sheet (31) passes in running order the first transport sector (101) successively, leveling roller group (100) and the 2nd transport sector (102), and make the first transport sector (101) when cleaning sheet (31) end passes after the 2nd transport sector (102) goes out side one segment distance, leveling roller group (100) and the 2nd transport sector (102) stop work, then cleaning sheet (31) end winding support is clamped on device (30) at cleaning sheet, the other end of cleaning sheet (31) is in free state,
B, cleaning roller group: driving mechanism (20) is started working, thus drive cleaning sheet clamping device (30) along cleaning support (10) axially reciprocating, clamp the drive of device (30) at cleaning sheet under, one end of cleaning sheet (31) is along cleaning support (10) axially reciprocating, thus the cleaning sheet (31) being arranged in leveling roller group (100) is moved along leveling roller group (100) axial reciprocating, it is achieved to the cleaning of leveling roller group (100);
C, dismounting cleaning sheet: after cleaning, driving mechanism (20) stops work, and cleaning sheet (31) is clamped device (30) from cleaning sheet and removes, then start the first transport sector (101), leveling roller group (100) and the 2nd transport sector (102), make cleaning sheet (31) move out of the first transport sector (101), leveling roller group (100) and the 2nd transport sector (102) successively.
10. roller group cleaning method according to claim 9, it is characterised in that, described cleaning sheet (31) is made up of felt and is banded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458527.9A CN104174705B (en) | 2014-09-10 | 2014-09-10 | Roller group clearing apparatus and roller group cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410458527.9A CN104174705B (en) | 2014-09-10 | 2014-09-10 | Roller group clearing apparatus and roller group cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104174705A CN104174705A (en) | 2014-12-03 |
| CN104174705B true CN104174705B (en) | 2016-06-01 |
Family
ID=51956210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410458527.9A Active CN104174705B (en) | 2014-09-10 | 2014-09-10 | Roller group clearing apparatus and roller group cleaning method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104174705B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475462A (en) * | 2016-12-30 | 2017-03-08 | 西南铝业（集团）有限责任公司 | Roll leveller roller-cleaning device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216291A (en) * | 2015-10-29 | 2016-01-06 | 重庆望变电气（集团）股份有限公司 | Rolling machine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6675423B2 (en) * | 2001-06-26 | 2004-01-13 | Ronald G. Egan | Two roll turret with positive nip web cleaner |
| CN202239055U (en) * | 2011-09-06 | 2012-05-30 | 上海安美特铝业有限公司 | Automatic cleaning device for aluminum plate flattening machine |
| CN203620980U (en) * | 2013-11-08 | 2014-06-04 | 宝钢特钢有限公司 | Device for clearing surfaces of straightening rolls of straightening machine |
| CN103846238A (en) * | 2012-12-08 | 2014-06-11 | 襄阳博亚精工装备股份有限公司 | Online cleaning device for straightening rolls of multi-roll straightening machine |
| CN204035241U (en) * | 2014-09-10 | 2014-12-24 | 浙江恒立数控科技股份有限公司 | Roller group clearing apparatus |
-
2014
- 2014-09-10 CN CN201410458527.9A patent/CN104174705B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6675423B2 (en) * | 2001-06-26 | 2004-01-13 | Ronald G. Egan | Two roll turret with positive nip web cleaner |
| CN202239055U (en) * | 2011-09-06 | 2012-05-30 | 上海安美特铝业有限公司 | Automatic cleaning device for aluminum plate flattening machine |
| CN103846238A (en) * | 2012-12-08 | 2014-06-11 | 襄阳博亚精工装备股份有限公司 | Online cleaning device for straightening rolls of multi-roll straightening machine |
| CN203620980U (en) * | 2013-11-08 | 2014-06-04 | 宝钢特钢有限公司 | Device for clearing surfaces of straightening rolls of straightening machine |
| CN204035241U (en) * | 2014-09-10 | 2014-12-24 | 浙江恒立数控科技股份有限公司 | Roller group clearing apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475462A (en) * | 2016-12-30 | 2017-03-08 | 西南铝业（集团）有限责任公司 | Roll leveller roller-cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104174705A (en) | 2014-12-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104174705B (en) | Roller group clearing apparatus and roller group cleaning method | |
| CN107149987A (en) | A kind of band cleans the electrostatic precipitation component of anode and cathode | |
| CN204223741U (en) | A kind of powder-scraping device of roller tables | |
| CN204052221U (en) | Roller group cleaning agency | |
| CN103286566A (en) | Automatic deburring machine for end face of cylinder body | |
| CN202238783U (en) | Movable automatic static dust collecting equipment | |
| CN110238095A (en) | Slicer and its Wiping mechanism | |
| CN205808229U (en) | A kind of mechanical hand cleans device | |
| CN105855728A (en) | Full-automatic production equipment for electric dust remover cathode rays | |
| CN204035241U (en) | Roller group clearing apparatus | |
| CN104226618B (en) | Roller group cleaning agency | |
| CN104971913A (en) | Cleaning machine for cleaning away residual cement on platform | |
| CN107088538A (en) | A kind of part top surface refined dedusting mechanism to be detected | |
| CN209779286U (en) | Device for cleaning back of cloth by using brush | |
| CN208912600U (en) | A kind of light guide plate dust-extraction unit | |
| CN206425263U (en) | A kind of temper mill roller sweeper | |
| CN105032848A (en) | Textile machine cleaning device | |
| CN103213060B (en) | Titanium metal tube inner hole polishing device | |
| CN211061923U (en) | Mobile terminal touch screen with dustproof function | |
| CN114952631A (en) | High-pressure water rust removal device for outer wall of circular pipe | |
| CN211386106U (en) | Clothing textile fabric dust collector | |
| CN103551326A (en) | Automatic cleaning machine for steel dies | |
| CN203778375U (en) | Vertically conveying idler wheel device | |
| CN106799375A (en) | Automobile bearing cleans wiping arrangement | |
| CN203221339U (en) | Automatic burr scraper for removing burrs from end face of cylinder body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |