CN106392846A - Surface rust removal device of petroleum drill pipe - Google Patents
Surface rust removal device of petroleum drill pipe Download PDFInfo
- Publication number
- CN106392846A CN106392846A CN201610944150.7A CN201610944150A CN106392846A CN 106392846 A CN106392846 A CN 106392846A CN 201610944150 A CN201610944150 A CN 201610944150A CN 106392846 A CN106392846 A CN 106392846A
- Authority
- CN
- China
- Prior art keywords
- annular
- annular buckle
- frame
- blower fan
- drilling rod
- 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.)
- Pending
Links
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
- B24B27/033—Other grinding machines or devices for grinding a surface for cleaning purposes, e.g. for descaling or for grinding off flaws in the surface
-
- 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
- B24B41/02—Frames; Beds; Carriages
-
- 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
-
- 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
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention discloses a surface rust removal device of a petroleum drill pipe. The surface rust removal device comprises a rack. First bearing pedestals are arranged on the two sides of the lower end of the rack. A screw is rotationally arranged in the first bearing pedestals. One end of the screw stretches out of one first bearing pedestal to be connected with a motor shaft of a servo gear motor. The gear motor is fixedly arranged on the rack. A guide rod is arranged at the upper end of the rack. A transverse movement fixing disc is arranged in the rack. A screw sleeve matched with the screw is arranged at the lower end of the transverse movement fixing disc. A guide sleeve matched with the guide rod is arranged at the upper end of the transverse movement fixing disc. An annular buckle plate is rotationally arranged in the transverse movement fixing disc through a second bearing pedestal and structurally comprises an upper annular buckle plate body and a lower annular buckle plate body, and upper connecting edges are arranged on the two sides of the lower end of the upper annular buckle plate body correspondingly.
Description
Technical field
The present invention relates to a kind of petroleum machinery, more particularly, to a kind of oil drill rocker surface derusting device.
Background technology
Surface can form schmutzband and rust layer to oil drill rocker after a procedure, oil drill rocker as during oil exploitation extremely
Closing important part needs often to be cleared up and safeguard.Originally cleaning oil drill rocker is all to be carried out by man-hour manually hand-held polisher
Grinding process, automaticity is low, high labor intensive, and cleaning effect is poor, and cleaning cycle is long, the process of manual polishing rust cleaning simultaneously
In can produce a large amount of rust dust, lead to site work environment severe, workers with long time sucks rust dust and body can be caused sternly
Grievous hurt.
Content of the invention
The technical problem to be solved is:The oil drill rocker surface derusting device that a kind of using effect is good is provided.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is:Oil drill rocker surface derusting device, bag
Include:Frame, is provided with first bearing seat in the lower end both sides of described frame, rotates and be provided with spiral shell in described first bearing seat
Bar, one end of described screw rod is stretched out first bearing seat and is connected with the motor shaft of servo deceleration motor, and described reducing motor is fixed
It is arranged in frame, the upper end of described frame is provided with guide post, be provided with transverse shifting fixed disk in described frame,
The lower end of described transverse shifting fixed disk sets
It is equipped with the swivel nut cooperating with screw rod, be provided with the upper end of described transverse shifting fixed disk and cooperate with guide post
Fairlead, rotated by second bearing seat in described transverse shifting fixed disk and be provided with annular buckle, described annular buckle
Structure include:Upper annular buckle body and lower annular buckle body, the lower end both sides difference of annular buckle body described
It is provided with connection side, be respectively arranged with lower connection side, described upper connection side in the upper end both sides of described lower annular buckle body
It is connected with fixing nut by some fixing bolts and lower connection side between, in described annular buckle, be provided with installing hole,
It is equipped with drilling rod in described installation in the hole, be evenly arranged with some sliding chambeies in the inner side of described annular buckle, in described sliding intracavity
Slip is provided with traveller, and one end of traveller is connected with annular buckle by stage clip, rotates and set on the other end of described traveller
It is equipped with universal wheel, described universal wheel and drilling rod offset, on the right side of the annular buckle of described drilling rod upper and lower ends, be symmetrically arranged with the right side
Bracing frame, is provided with right driving motor in described right support frame, is provided with and bores on the motor shaft of described right driving motor
The rust cleaning steel brush that bar cooperates, the transverse shifting fixed disk outside described right support frame be provided with upper half annular purge cover and
Lower half annular purge cover, described upper half annular purge cover and lower half annular purge cover are rotatably arranged on horizontal stroke by 90 degree of hinges respectively
To on mobile fixed disk, it is provided with semi-circular wear-resistant seal pad between described upper half annular purge cover and drilling rod, described
It is provided with lower semi-circular wear-resistant seal pad, described, in the right side lower end of described frame between lower half annular purge cover and drilling rod
It is provided with right blower fan, described right blower fan is interconnected with lower half annular purge cover by right exhaust tube, in described right blower fan lower end
Frame on rust cleaning case is provided with by gripper shoe, described rust cleaning case in be provided with rust remover, described right blower fan pass through give vent to anger
Pipe stretches in rust remover, the upper end side of described rust cleaning case is provided with gas outlet, described
The left side of transverse shifting fixed disk is provided with left support frame, is provided with left annular air blowing arm phase in described left support frame
Connect, the right side of described left annular air blowing arm is provided with the annular loudspeaker inflatable mouth cooperating with installing hole, a described left side
The left supervisor that blows that passes on left of annular air blowing arm is connected with left blower fan, and described left blower fan is fixedly installed in frame, institute
State left blower fan to be interconnected with air by exhaust tube, the link that passes on left of described annular buckle is provided with driven tooth
Wheel, is provided with motor cabinet on the left of the upper end of described transverse shifting fixed disk, is provided with left driving motor on described motor cabinet,
The driving gear being cooperated with driven gear is provided with the motor shaft of described left driving motor.
It is an advantage of the invention that:Above-mentioned oil drill rocker surface derusting device, structure is novel, easy for installation, can be to drilling rod
Realize automatic stereo and eliminate rust decontamination, high degree of automation, reduce the labor intensity of workman, cleaning effect is good, work efficiency
The rust producing in descaling process dust can be incorporated into simultaneously and to carry out rust in rust remover and process it is ensured that scene by height
Working environment, protection workman's is healthy, and using effect is good.
Brief description
Fig. 1 is the structural representation of oil drill rocker surface derusting device of the present invention.
Fig. 2 is the side structure schematic view of annular buckle in Fig. 1.
In figure:1st, frame, 2, first bearing seat, 3, screw rod, 4, servo deceleration motor, 5, motor shaft, 6, guide post, 7, horizontal
To mobile fixed disk, 8, swivel nut, 9, fairlead, 10, second bearing seat, 11, annular buckle, 111, upper annular buckle body,
112nd, lower annular buckle body, 113, upper connection side, 114,
Lower connection side, 115, fixing bolt, 116, fixing nut, 12, installing hole, 13, drilling rod, 14, sliding chamber, 15, traveller, 16,
Stage clip, 17, universal wheel, 18, right support frame, 19, right driving motor, 20, motor shaft, 21, rust cleaning steel brush, 22, upper semi-circular net
Change cover, 23, lower half annular purge cover, 24,90 degree of hinges, 25, upper semi-circular wear-resistant seal pad, 26, lower semi-circular wear-resistant seal
Pad, 27, right blower fan, 28, right exhaust tube, 29, gripper shoe, 30, rust cleaning case, 31, rust remover, 32, escape pipe, 33, gas outlet,
34th, left support frame, 35, left annular air blowing arm, 36, annular loudspeaker inflatable mouth, 37, the left supervisor that blows, 38, left blower fan, 39, take out
Trachea, 40, link, 41, driven gear, 42, motor cabinet, 43, left driving motor, 44, motor shaft, 45, driving gear.
Specific embodiment
Describe in detail the particular content of the present invention below in conjunction with the accompanying drawings with specific embodiment.
As shown in Figure 1 and Figure 2, oil drill rocker surface derusting device, including:Frame 1, sets in the lower end both sides of described frame 1
It is equipped with first bearing seat 2, rotate in described first bearing seat 2 and be provided with screw rod 3, first axle is stretched out in one end of described screw rod 3
Bearing 2 is connected with the motor shaft 5 of servo deceleration motor 4, and described reducing motor 4 is fixedly installed in frame 1, in described frame
1 upper end is provided with guide post 6, is provided with transverse shifting fixed disk 7 in described frame 1, in described transverse shifting fixed disk 7
Lower end be provided with the swivel nut 8 cooperating with screw rod 3, be provided with and guide post 6 in the upper end of described transverse shifting fixed disk 7
The fairlead 9 cooperating, passes through second bearing seat 10 rotation in described transverse shifting fixed disk 7 and is provided with annular buckle
11, the structure of described annular buckle 11 includes:Upper annular buckle body 111 and lower annular buckle are originally
Body 112, described, the lower end both sides of annular buckle body 111 are respectively arranged with connection side 113, in described lower annular
The upper end both sides of buckle body 112 are respectively arranged with lower connection side 114, described upper connection when 113 and lower connection 114 between logical
Cross some fixing bolts 115 to be connected with fixing nut 116, be provided with installing hole 12 in described annular buckle 11, described
It is equipped with drilling rod 13 in installing hole 12, be evenly arranged with some sliding chambeies 14 in the inner side of described annular buckle 11, in described sliding chamber
Slide in 14 and be provided with traveller 15, one end of traveller 15 is passed through stage clip 16 and is connected with annular buckle 11, in described traveller 15
Rotate on the other end and be provided with universal wheel 17, described universal wheel 17 and drilling rod 13 offset, in the ring of described drilling rod 13 upper and lower ends
It is symmetrically arranged with right support frame 18 on the right side of shape buckle 11, described right support frame 18 is provided with right driving motor 19, described
The rust cleaning steel brush 21 being cooperated with drilling rod 13 is provided with the motor shaft 20 of right driving motor 19, outside described right support frame 18
The transverse shifting fixed disk 7 of side is provided with upper half annular purge cover 22 and lower half annular purge cover 23, described upper half annular purge
Cover 22 and lower half annular purge cover 23 are rotatably arranged on transverse shifting fixed disk 7, on described by 90 degree of hinges 24 respectively
Be provided with semi-circular wear-resistant seal pad 25 between semi-circular purification cover 22 and drilling rod 13, described lower half annular purge cover 23 with
It is provided with lower semi-circular wear-resistant seal pad 26 between drilling rod 13, described, the right side lower end of described frame 1 is provided with right blower fan
27, described right blower fan 27 is interconnected with lower half annular purge cover 23 by right exhaust tube 28, in described right blower fan 27 lower end
In frame 1, rust cleaning case 30 is provided with by gripper shoe 29, in described rust cleaning case 30, is provided with rust remover 31, described right blower fan 27
Stretched in rust remover 31 by escape pipe 32, the upper end side of described rust cleaning case 30 is provided with gas outlet 33, described horizontal
The left side of mobile fixed disk 7 sets
It is equipped with left support frame 34, left annular air blowing arm 35 is provided with described left support frame 34 and is connected, in described left ring
The right side of shape air blowing arm 35 is provided with the annular loudspeaker inflatable mouth 36 cooperating with installing hole 12, and described left annular is blown and propped up
The left supervisor 37 that blows that passes on left of pipe 35 is connected with left blower fan 38, and described left blower fan 38 is fixedly installed in frame 1, described
Left blower fan 38 is interconnected by exhaust tube 39 and air, described annular buckle 11 pass on left link 40 be provided with from
Moving gear 41, is provided with motor cabinet 42 on the left of the upper end of described transverse shifting fixed disk 7, is provided with described motor cabinet 42
Left driving motor 43, is provided with, on the motor shaft 44 of described left driving motor 43, the driving tooth cooperating with driven gear 41
Wheel 45.
When above-mentioned oil drill rocker surface derusting device uses, open upper half annular purge cover 22 by 90 degree of hinges 24 respectively
With lower half annular purge cover 23, drilling rod 13 is located in the installing hole 12 on annular buckle 11, the universal wheel of traveller 15 one end
17 are offseted with drilling rod 13, and traveller 15 other end is passed through stage clip 16 and offseted with annular buckle 11, thus annular buckle 11 is rolled propping up
On drilling rod 13, the outside of annular buckle 11 is rotatably arranged on transverse shifting fixed disk 7 by second bearing seat 10 for support, closes
Upper half annular purge cover 22 and lower half annular purge cover 23.Start right driving motor 19, the motor shaft 20 of right driving motor 19 carries
Dynamic rust cleaning steel brush 21 rotates, and starts left driving motor 43, the motor shaft 44 of left driving motor 43 drives driving gear 45 to rotate, main
Moving gear 45 drives the driven gear 41 cooperating with it to rotate, and driven gear 41 drives annular buckle 11 by link 40
Rotate in second bearing seat 10, annular buckle 11 drives has right support frame 18 to rotate around drilling rod 13, and right support frame 18 drives
Right driving motor 19 rotates around drilling rod 13,
Thus driving rust cleaning steel brush 21 to rotate around drilling rod 13 drilling rod 13 is carried out with three-dimensional rust cleaning decontamination, during rust cleaning,
Start left blower fan 38 and right blower fan 27, left blower fan 38, by exhaust tube 39, air is sent into left air blowing supervisor 37 and a left side is blown annular and blown
Reach in gas branch pipe 35 at annular loudspeaker inflatable mouth 36, air is blown into by annular loudspeaker inflatable mouth 36 from the left side of installing hole 12
In the upper half annular purge cover 22 and lower half annular purge cover 23 on installing hole 12 right side, right blower fan 27 will be upper by right exhaust tube 28
Rust dust in semi-circular purification cover 22 and lower half annular purge cover 23 is sent in escape pipe 32, hence into rust cleaning case
Rust remover 31 in 30 is eliminated rust, and the air after rust cleaning passes through gas outlet 33 and discharges rust cleaning case 30.
Above-mentioned oil drill rocker surface derusting device, structure is novel, easy for installation, can realize automatic stereo to drilling rod and eliminate
Rust decontamination, high degree of automation, reduce the labor intensity of workman, cleaning effect is good, high working efficiency, can will eliminate rust simultaneously
During the rust dust that produces be incorporated in rust remover and carry out rust and process it is ensured that the working environment at scene, protect workman
Healthy, using effect is good.
Claims (1)
1. oil drill rocker surface derusting device it is characterised in that:Including:Frame(1), in described frame(1)Lower end both sides set
It is equipped with first bearing seat(2), in described first bearing seat(2)Interior rotation is provided with screw rod(3), described screw rod(3)One end stretch
Go out first bearing seat(2)With servo deceleration motor(4)Motor shaft(5)It is connected, described reducing motor(4)It is fixedly installed on machine
Frame(1)On, in described frame(1)Upper end be provided with guide post(6), in described frame(1)Inside it is provided with transverse shifting to fix
Disk(7), in described transverse shifting fixed disk(7)Lower end be provided with and screw rod(3)The swivel nut cooperating(8), in described horizontal stroke
To mobile fixed disk(7)Upper end be provided with and guide post(6)The fairlead cooperating(9), fix in described transverse shifting
Disk(7)Interior by second bearing seat(10)Rotation is provided with annular buckle(11), described annular buckle(11)Structure include:On
Annular buckle body(111)With lower annular buckle body(112), annular buckle body described(111)Lower end both sides divide
It is not provided with connection side(113), in described lower annular buckle body(112)Upper end both sides be respectively arranged with lower connection side
(114), described upper connection side(113)With lower connection side(114)Between pass through some fixing bolts(115)And fixing nut
(116)It is connected, in described annular buckle(11)Inside it is provided with installing hole(12), in described installing hole(12)Inside it is equipped with drilling rod
(13), in described annular buckle(11)Inner side be evenly arranged with some sliding chambeies(14), in described sliding chamber(14)Interior setting of sliding
There is traveller(15), traveller(15)One end pass through stage clip(16)With annular buckle(11)It is connected, in described traveller(15)Another
Rotate on one end and be provided with universal wheel(17), described universal wheel(17)With drilling rod(13)Offset, in described drilling rod(13)Upper and lower two
The annular buckle at end
(11)Right side is symmetrically arranged with right support frame(18), in described right support frame(18)On be provided with right driving motor(19),
In described right driving motor(19)Motor shaft(20)On be provided with and drilling rod(13)The rust cleaning steel brush cooperating(21), institute
State right support frame(18)The transverse shifting fixed disk in outside(7)It is provided with upper half annular purge cover(22)With lower half annular purge cover
(23), described upper half annular purge cover(22)With lower half annular purge cover(23)Pass through 90 degree of hinges respectively(24)It is rotatably arranged on
Transverse shifting fixed disk(7)On, in described upper half annular purge cover(22)With drilling rod(13)Between to be provided with semi-circular wear-resisting
Sealing gasket(25), in described lower half annular purge cover(23)With drilling rod(13)Between be provided with lower semi-circular wear-resistant seal pad
(26), described, in described frame(1)Right side lower end be provided with right blower fan(27), described right blower fan(27)By right pumping
Pipe(28)With lower half annular purge cover(23)It is interconnected, in described right blower fan(27)The frame of lower end(1)Above pass through gripper shoe
(29)It is provided with rust cleaning case(30), in described rust cleaning case(30)Inside it is provided with rust remover(31), described right blower fan(27)By going out
Trachea(32)Stretch into rust remover(31)Interior, in described rust cleaning case(30)Upper end side be provided with gas outlet(33), in described horizontal stroke
To mobile fixed disk(7)Left side be provided with left support frame(34), in described left support frame(34)On be provided with left annular blow
Arm(35)It is connected, in described left annular air blowing arm(35)Right side be provided with and installing hole(12)The annular cooperating
Loudspeaker inflatable mouth(36), described left annular air blowing arm(35)Pass on left left blow supervisor(37)With left blower fan(38)It is connected
Connect, described left blower fan(38)It is fixedly installed on frame(1)On, described left blower fan(38)By exhaust tube(39)With the interconnection of air phase
Logical, in described annular buckle(11)Pass on left link(40)It is provided with driven gear(41), described
Transverse shifting fixed disk(7)Upper end on the left of be provided with motor cabinet(42), in described motor cabinet(42)On be provided with left drive
Galvanic electricity machine(43), in described left driving motor(43)Motor shaft(44)On be provided with and driven gear(41)The master cooperating
Moving gear(45).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610944150.7A CN106392846A (en) | 2016-10-26 | 2016-10-26 | Surface rust removal device of petroleum drill pipe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610944150.7A CN106392846A (en) | 2016-10-26 | 2016-10-26 | Surface rust removal device of petroleum drill pipe |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106392846A true CN106392846A (en) | 2017-02-15 |
Family
ID=58013924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610944150.7A Pending CN106392846A (en) | 2016-10-26 | 2016-10-26 | Surface rust removal device of petroleum drill pipe |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106392846A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108115527A (en) * | 2017-11-25 | 2018-06-05 | 湖南湘讯企业管理有限公司 | A kind of horizontal air-conditioned coiler motor production shaft derusting retracting device |
CN110153864A (en) * | 2019-06-06 | 2019-08-23 | 东阳罗素电子科技有限公司 | A kind of steel tubular goods outer surface derusting polishing controlling terminal |
CN111113235A (en) * | 2020-02-25 | 2020-05-08 | 张玉久 | Polishing protection device for surface of rusted plate |
CN113858052A (en) * | 2021-10-09 | 2021-12-31 | 安徽胜方工程技术有限公司 | Rust removal equipment for oil drill pipe |
-
2016
- 2016-10-26 CN CN201610944150.7A patent/CN106392846A/en active Pending
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108115527A (en) * | 2017-11-25 | 2018-06-05 | 湖南湘讯企业管理有限公司 | A kind of horizontal air-conditioned coiler motor production shaft derusting retracting device |
CN110153864A (en) * | 2019-06-06 | 2019-08-23 | 东阳罗素电子科技有限公司 | A kind of steel tubular goods outer surface derusting polishing controlling terminal |
CN111113235A (en) * | 2020-02-25 | 2020-05-08 | 张玉久 | Polishing protection device for surface of rusted plate |
CN111113235B (en) * | 2020-02-25 | 2020-11-03 | 广西盛隆冶金有限公司 | Polishing protection device for surface of rusted plate |
CN113858052A (en) * | 2021-10-09 | 2021-12-31 | 安徽胜方工程技术有限公司 | Rust removal equipment for oil drill pipe |
CN113858052B (en) * | 2021-10-09 | 2022-08-05 | 长沙卓康矿山设备有限公司 | Rust removal equipment for oil drill pipe |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105150069B (en) | A kind of efficient steel pipe derusting sander of portable | |
CN106392846A (en) | Surface rust removal device of petroleum drill pipe | |
CN107297522A (en) | Plate parts rig is used in a kind of hardware & tools processing | |
CN209394455U (en) | Building interior trim plate grinding device | |
CN107457669A (en) | A kind of oil drill rocker derusting is cleaned and dried all-in-one | |
CN106320727A (en) | Equipment with functions of cleaning and full-automatic wall outer layer removal | |
CN106247082A (en) | One gasoline feed pipe road inwall full automatic treatment robot | |
CN104400665B (en) | Shot blasting processing device for inner wall of box body type workpiece | |
CN107138718A (en) | Casting is from dynamic pressure housing-case case handgrip driving system | |
CN106902561A (en) | A kind of sewage disposal debris separation equipment | |
CN206216449U (en) | Oil drill rocker surface derusting device | |
CN206216450U (en) | Oil drill rocker automatic rust removing device | |
CN203918787U (en) | Polishing workbench | |
CN207087629U (en) | A kind of construction material sander | |
CN213498569U (en) | A piece collection device for steel furniture is polished | |
CN211890166U (en) | Novel pipe end polisher of environmental protection | |
CN108838755A (en) | A kind of grinding device of scaffolding steel pipe | |
CN206732756U (en) | Drilling rod automatic rust-removing dust exhaust apparatus | |
CN201669249U (en) | Oil pipe inner wall dust remover | |
CN206872861U (en) | A kind of residual iron tapping machine for blast furnace discharge yard | |
CN208374960U (en) | A kind of high efficiency sand milling mechanism processing outer ceramic surface | |
CN208391636U (en) | A kind of vertical lathe workstation of easy cleaning clast | |
CN211193294U (en) | Metal surface dust collector that polishes | |
CN206598180U (en) | A kind of environmental protection and energy saving FRP product polishing machines | |
CN207076231U (en) | The automatic device for fast cleaning of air filtering core |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
|
WD01 | Invention patent application deemed withdrawn after publication |