CN113211269A - Metal rust removal device - Google Patents
Metal rust removal device Download PDFInfo
- Publication number
- CN113211269A CN113211269A CN202110338251.0A CN202110338251A CN113211269A CN 113211269 A CN113211269 A CN 113211269A CN 202110338251 A CN202110338251 A CN 202110338251A CN 113211269 A CN113211269 A CN 113211269A
- Authority
- CN
- China
- Prior art keywords
- driving mechanism
- rust removing
- support
- steel wire
- top frame
- 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
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 67
- 239000002184 metal Substances 0.000 title claims abstract description 18
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 142
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 29
- 239000010959 steel Substances 0.000 claims abstract description 29
- 238000005498 polishing Methods 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 21
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
-
- 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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- 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
- 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
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention provides a metal rust removing device which comprises a support, a conveying mechanism arranged on the support and a first rust removing mechanism positioned at the upper end of the conveying mechanism, wherein the middle position of the conveying mechanism is provided with a second rust removing mechanism; guide rollers are distributed and arranged on the conveying mechanism, and objects are placed on the guide rollers to carry out conveying movement; the first rust removing mechanism comprises a top frame, a steel wire roller and a second driving mechanism, the steel wire roller is installed at the lower end of the top frame and used for removing rust, the second driving mechanism drives the steel wire roller to rotate, and the top frame is installed at the corresponding position of the support in a lifting mode through a lifting mechanism. The object is placed on the conveying mechanism to move, the first rust removing mechanism performs rust removing treatment on the upper surface of the object through the steel wire roller, and the second rust removing mechanism performs rust removing treatment on the lower surface of the object through the polishing disc, so that rust stains on the upper surface and the lower surface of the object can be quickly removed.
Description
Technical Field
The invention relates to the technical field of metal rust removal, in particular to a metal rust removal device.
Background
In the process of producing and manufacturing automobiles and steel structures, the surface of a workpiece is usually required to be subjected to rust removal treatment during coating, and because iron parts are placed outdoors for a long time, rust substances such as floating rust, oxide scales and the like with different weights are mostly generated on the surface. At present, the most common mode for removing rust on the outer surface of a pipe is to use a steel wire brush for coarse grain, and specifically, the manual or electric steel wire brush is used for polishing the surface of a square pipe to realize rust removal operation. The manual steel wire brush needs to be manually operated to polish the surfaces of the pipes and the plates, the steel wire brush needs to be forcibly attached to the outer surface of the pipe to move in the whole process, and the manual steel wire brush is high in labor intensity and low in working efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a metal rust removing device to solve the problems in the background technology.
The technical problem solved by the invention is realized by adopting the following technical scheme: a metal rust removing device comprises a support, a conveying mechanism arranged on the support and a first rust removing mechanism positioned at the upper end of the conveying mechanism, wherein a second rust removing mechanism is arranged in the middle of the conveying mechanism, and the first rust removing mechanism and the second rust removing mechanism are oppositely arranged so as to remove rust on the upper surface and the lower surface of an object; guide rollers are distributed and arranged on the conveying mechanism, and objects are placed on the guide rollers to carry out conveying movement; the first rust removing mechanism comprises a top frame, a steel wire roller and a second driving mechanism, the steel wire roller is installed at the lower end of the top frame and used for removing rust, the second driving mechanism drives the steel wire roller to rotate, and the top frame is installed at the corresponding position of the support in a lifting mode through a lifting mechanism; the second rust removing mechanism is arranged on the support and located between the guide rollers of the conveying mechanism, and comprises a third driving mechanism and a polishing disc arranged at the upper end of the third driving mechanism.
The invention adopts the following further scheme: the two ends of the steel wire roller are mounted at the lower end of the top frame through bearing seats, the second driving mechanism is mounted at the upper end of the steel wire roller, belt pulleys are mounted on the same sides of the steel wire roller and the second driving mechanism respectively, and the steel wire roller is in transmission connection with the second driving mechanism through a belt.
The invention adopts the following further scheme: the lifting mechanism comprises guide rods which are distributed at the lower end of the top of the support, a fourth driving mechanism located at the upper end of the support and lifting screws in transmission connection with the fourth driving mechanism, corresponding sleeves are arranged on the periphery of the top frame corresponding to the guide rods, the sleeves are sleeved on the guide rods in sliding connection, corresponding screw sleeve seats are arranged at the upper ends of the top frame corresponding to the lifting screws, the lifting screws penetrate through the screw sleeve seats and are in threaded connection with the screw sleeve seats, and the screw sleeve seats are located on one side of the second driving mechanism.
The invention adopts the following further scheme: conveying mechanism is located the outer end of deflector roll and is equipped with the drive box, and the both ends of deflector roll are inserted in the drive box and are interconnect, and drive box one side is equipped with the first actuating mechanism of drive deflector roll pivoted, and first actuating mechanism fixed mounting is in the outer end of drive box.
The invention adopts the following further scheme: the both ends of deflector roll are passed through the transmission shaft and are inserted in the drive box, and the transmission shaft is located fixed mounting and has drive gear on the drive box, through drive gear intermeshing transmission between the deflector roll, realize synchronous rotation, and the deflector roll that the drive box is close to first actuating mechanism passes through the transmission shaft and is connected with the transmission of first actuating mechanism.
The invention adopts the following further scheme: the guide roller of the conveying mechanism is provided with a guide sleeve for limiting conveyed articles, and the guide sleeve is clamped and fixed at the corresponding position of the guide roller.
The invention adopts the following further scheme: the third driving mechanism is elastically installed at the corresponding position of the support through a spring seat, the spring seat comprises an elastic rod and a spring sleeved at the outer end of the elastic rod, the upper end of the elastic rod is elastically connected with the third driving mechanism, the support is provided with a base corresponding to the elastic rod, the elastic rod is inserted into a hole corresponding to the base, and the spring is located between the base and the third driving mechanism.
The invention adopts the following further scheme: the lower end of the support, which is positioned on the conveying mechanism, is provided with a collecting disc.
The invention adopts the following further scheme: the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism are motors and speed reducers integrally connected with the motors.
Compared with the prior art, the invention has the beneficial effects that: the invention provides a metal rust removing device which comprises a conveying mechanism, a first rust removing mechanism and a second rust removing mechanism, wherein an object is placed on the conveying mechanism to move, the first rust removing mechanism performs rust removing treatment on the upper surface of the object through a steel wire roller, and the second rust removing mechanism performs rust removing treatment on the lower surface of the object through a polishing disc, so that rust stains on the upper surface and the lower surface of the object can be quickly removed. The first rust removing mechanism is used for adjusting the height through the lifting mechanism, can be correspondingly adjusted according to the height of the object, and can be used for performing rust removing treatment on the objects with different heights. The second rust removing mechanism is elastically installed on the support, and when the object moves to the upper end of the polishing disc, the polishing disc is attached to the lower end of the object under the action of elasticity, so that polishing is uniform. The guide sleeve arranged on the guide roller limits the moving range of the object, so that the object is positioned in the center of the conveying mechanism for conveying, and rust removal is more uniform.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the lifting mechanism of the present invention;
FIG. 3 is a schematic structural diagram of a second rust removing mechanism of the invention;
fig. 4 is a schematic top view of the conveying mechanism of the present invention.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining the specific drawings.
Referring to fig. 1, 2 and 3, the embodiment provides a metal rust removing device, which includes a support 1, a conveying mechanism 2 arranged on the support 1, and a first rust removing mechanism 3 located at the upper end of the conveying mechanism 2, wherein a second rust removing mechanism 4 is installed in the middle of the conveying mechanism 2, and the first rust removing mechanism 3 and the second rust removing mechanism 4 are oppositely arranged so as to remove rust on the upper surface and the lower surface of an object; guide rollers 21 are distributed and arranged on the conveying mechanism 2, and objects are placed on the guide rollers 21 to be conveyed; the first rust removing mechanism 3 comprises a top frame 31, a steel wire roller 32 and a second driving mechanism 33, wherein the steel wire roller 32 is installed at the lower end of the top frame 31 and used for removing rust, the second driving mechanism drives the steel wire roller 32 to rotate, and the top frame 31 is installed at the corresponding position of the support 1 in a lifting mode through a lifting mechanism; the second rust removing mechanism 4 is installed on the bracket 1 and located between the guide rollers 21 of the conveying mechanism 2, and the second rust removing mechanism 4 comprises a third driving mechanism 41 and a polishing disc 42 installed at the upper end of the third driving mechanism 41.
Specifically, articles such as square pipes or plates are placed on the guide roller 21 of the conveying mechanism 2 to move, the bottoms of the articles are polished through the polishing disc 42, the steel wire roller 32 is adjusted to a corresponding position through the lifting mechanism, the upper end face of the article is subjected to rust removal polishing, the upper face and the lower face of the article are subjected to rust removal treatment simultaneously, and the rust removal efficiency is improved.
Referring to fig. 1 and 2, in this embodiment, two ends of the wire drum 32 are mounted at the lower end of the top frame 31 through bearing seats 34, the second driving mechanism 33 is mounted at the upper end of the wire drum 32, belt pulleys are respectively mounted at the same sides of the wire drum 32 and the second driving mechanism 33, and the wire drum 32 is in transmission connection with the second driving mechanism 33 through a belt. The lifting mechanism comprises a guide rod 35, a fourth driving mechanism 36 and a lifting screw 37, the guide rod 35 is arranged at the lower end of the top of the support 1 in a distributed mode, the fourth driving mechanism 36 is located at the upper end of the support 1, the lifting screw 37 is in transmission connection with the fourth driving mechanism 36, corresponding sleeves 39 are arranged on the periphery of the top frame 31 corresponding to the guide rod 35, the sleeves 39 are sleeved on the guide rod 35 in a sliding connection mode, corresponding screw sleeve seats 38 are arranged at the upper end of the top frame 31 corresponding to the lifting screw 37, the lifting screw 37 penetrates through the screw sleeve seats 38 and is in threaded connection with the screw sleeve seats 38, and the screw sleeve seats 38 are located on one side of the second driving mechanism 33. Specifically, the fourth driving mechanism 36 drives the lifting screw 37 to rotate, and the lifting screw 37 is in threaded connection with the screw sleeve seat 38 on the top frame 31 to drive the top frame 31 to lift along the guide rod 35.
Referring to fig. 1, 3 and 4, the conveying mechanism 2 is provided with a driving box 22 at the outer end of the guide roller 21, two ends of the guide roller 21 are inserted into the driving box 22 and are connected with each other in a transmission manner, one side of the driving box 22 is provided with a first driving mechanism 23 for driving the guide roller 21 to rotate, and the first driving mechanism 23 is fixedly installed at the outer end of the driving box 22. The two ends of the guide roller 21 are inserted into the driving box 22 through transmission shafts, the transmission shafts are fixedly arranged on the driving box 22 and are provided with driving gears 24, the guide rollers 21 are mutually meshed and driven through the driving gears 24 to realize synchronous rotation, and the guide roller 21 of the driving box 22 close to the first driving mechanism 23 is in transmission connection with the first driving mechanism 23 through the transmission shafts. The guide sleeve 5 for limiting the conveyed object is arranged on the guide roller 21 of the conveying mechanism 2, the guide sleeve 5 is clamped and fixed at the corresponding position of the guide roller 21 to prevent the conveyed object from deviating, and the tightness of the guide sleeve 5 is adjusted through screws and is adjusted in position so as to adjust the objects with different sizes.
Referring to fig. 1 and 3, in this embodiment, the third driving mechanism 41 is elastically installed at a corresponding position of the bracket 1 through a spring seat 43, the spring seat 43 includes an elastic rod and a spring sleeved at an outer end of the elastic rod, an upper end of the elastic rod is elastically connected to the third driving mechanism 41, the bracket 1 is provided with a base corresponding to the elastic rod, the elastic rod is inserted into a hole corresponding to the base, and the spring is located between the base and the third driving mechanism 41.
Referring to fig. 1 and 4, in the embodiment, the support is provided with a collecting tray 6 at the lower end of the conveying mechanism 2 for collecting waste materials such as rust. The first drive mechanism 23, the second drive mechanism 33, the third drive mechanism 41, and the fourth drive mechanism 36 are motors and speed reducers integrally connected to the motors.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. A metal rust removing device is characterized in that: the device comprises a support, a conveying mechanism arranged on the support and a first derusting mechanism positioned at the upper end of the conveying mechanism, wherein a second derusting mechanism is arranged in the middle of the conveying mechanism, and the first derusting mechanism and the second derusting mechanism are oppositely arranged so as to derust the upper surface and the lower surface of an object; guide rollers are distributed and arranged on the conveying mechanism, and objects are placed on the guide rollers to carry out conveying movement; the first rust removing mechanism comprises a top frame, a steel wire roller and a second driving mechanism, the steel wire roller is installed at the lower end of the top frame and used for removing rust, the second driving mechanism drives the steel wire roller to rotate, and the top frame is installed at the corresponding position of the support in a lifting mode through a lifting mechanism; the second rust removing mechanism is arranged on the support and located between the guide rollers of the conveying mechanism, and comprises a third driving mechanism and a polishing disc arranged at the upper end of the third driving mechanism.
2. A metal rust removing apparatus according to claim 1, wherein: the two ends of the steel wire roller are mounted at the lower end of the top frame through bearing seats, the second driving mechanism is mounted at the upper end of the steel wire roller, belt pulleys are mounted on the same sides of the steel wire roller and the second driving mechanism respectively, and the steel wire roller is in transmission connection with the second driving mechanism through a belt.
3. A metal rust removing apparatus according to claim 2, characterized in that: the lifting mechanism comprises guide rods which are distributed at the lower end of the top of the support, a fourth driving mechanism located at the upper end of the support and lifting screws in transmission connection with the fourth driving mechanism, corresponding sleeves are arranged on the periphery of the top frame corresponding to the guide rods, the sleeves are sleeved on the guide rods in sliding connection, corresponding screw sleeve seats are arranged at the upper ends of the top frame corresponding to the lifting screws, the lifting screws penetrate through the screw sleeve seats and are in threaded connection with the screw sleeve seats, and the screw sleeve seats are located on one side of the second driving mechanism.
4. A metal rust removing apparatus according to claim 1, wherein: conveying mechanism is located the outer end of deflector roll and is equipped with the drive box, and the both ends of deflector roll are inserted in the drive box and are interconnect, and drive box one side is equipped with the first actuating mechanism of drive deflector roll pivoted, and first actuating mechanism fixed mounting is in the outer end of drive box.
5. A metal rust removing apparatus according to claim 4, wherein: the both ends of deflector roll are passed through the transmission shaft and are inserted in the drive box, and the transmission shaft is located fixed mounting and has drive gear on the drive box, through drive gear intermeshing transmission between the deflector roll, realize synchronous rotation, and the deflector roll that the drive box is close to first actuating mechanism passes through the transmission shaft and is connected with the transmission of first actuating mechanism.
6. A metal rust removing apparatus according to claim 5, wherein: the guide roller of the conveying mechanism is provided with a guide sleeve for limiting conveyed articles, and the guide sleeve is clamped and fixed at the corresponding position of the guide roller.
7. A metal rust removing apparatus according to claim 6, wherein: the third driving mechanism is elastically installed at the corresponding position of the support through a spring seat, the spring seat comprises an elastic rod and a spring sleeved at the outer end of the elastic rod, the upper end of the elastic rod is elastically connected with the third driving mechanism, the support is provided with a base corresponding to the elastic rod, the elastic rod is inserted into a hole corresponding to the base, and the spring is located between the base and the third driving mechanism.
8. A metal rust removing apparatus according to claim 1, wherein: the lower end of the support, which is positioned on the conveying mechanism, is provided with a collecting disc.
9. A metal descaling device according to any one of claims 1 to 7, wherein: the first driving mechanism, the second driving mechanism, the third driving mechanism and the fourth driving mechanism are motors and speed reducers integrally connected with the motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338251.0A CN113211269A (en) | 2021-03-30 | 2021-03-30 | Metal rust removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110338251.0A CN113211269A (en) | 2021-03-30 | 2021-03-30 | Metal rust removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113211269A true CN113211269A (en) | 2021-08-06 |
Family
ID=77084277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110338251.0A Pending CN113211269A (en) | 2021-03-30 | 2021-03-30 | Metal rust removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113211269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810604A (en) * | 2023-08-28 | 2023-09-29 | 南通高精数科机械有限公司 | Automatic removing device for bulges on surface of metal casting |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076760A (en) * | 2012-12-20 | 2013-05-01 | 长春轨道客车股份有限公司 | Sliding chute milling method |
| CN108994709A (en) * | 2018-07-21 | 2018-12-14 | 筑梦高科建筑有限公司 | A kind of construction is quickly polished derusting device with steel plate |
| CN110900408A (en) * | 2019-10-22 | 2020-03-24 | 浙江省建工集团有限责任公司 | Rust removal mechanism for steel plate |
| CN110919510A (en) * | 2019-11-28 | 2020-03-27 | 李慧芬 | Construction steel bar deruster |
| CN211940344U (en) * | 2019-09-05 | 2020-11-17 | 杭州固建机器人科技有限公司 | Sheet metal surface treatment equipment |
| CN112548718A (en) * | 2020-12-05 | 2021-03-26 | 淮南市松江电子有限责任公司 | Polishing deruster for steel |
-
2021
- 2021-03-30 CN CN202110338251.0A patent/CN113211269A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103076760A (en) * | 2012-12-20 | 2013-05-01 | 长春轨道客车股份有限公司 | Sliding chute milling method |
| CN108994709A (en) * | 2018-07-21 | 2018-12-14 | 筑梦高科建筑有限公司 | A kind of construction is quickly polished derusting device with steel plate |
| CN211940344U (en) * | 2019-09-05 | 2020-11-17 | 杭州固建机器人科技有限公司 | Sheet metal surface treatment equipment |
| CN110900408A (en) * | 2019-10-22 | 2020-03-24 | 浙江省建工集团有限责任公司 | Rust removal mechanism for steel plate |
| CN110919510A (en) * | 2019-11-28 | 2020-03-27 | 李慧芬 | Construction steel bar deruster |
| CN112548718A (en) * | 2020-12-05 | 2021-03-26 | 淮南市松江电子有限责任公司 | Polishing deruster for steel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116810604A (en) * | 2023-08-28 | 2023-09-29 | 南通高精数科机械有限公司 | Automatic removing device for bulges on surface of metal casting |
| CN116810604B (en) * | 2023-08-28 | 2023-11-10 | 南通高精数科机械有限公司 | Automatic removing device for bulges on surface of metal casting |
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| PB01 | Publication | ||
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Application publication date: 20210806 |